<?xml version='1.0' encoding='UTF-8'?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>Marine Depot Education Center - Knowledgebase</title><description>Marine Depot Education Center - Knowledgebase RSS 2.0 Feed</description><link>http://kb.marinedepot.com/</link><webMaster>kb@marinedepot.com</webMaster><lastBuildDate>Sat, 05 Jul 2008 01:35:53 GMT</lastBuildDate><ttl>20</ttl><generator>Marine Depot Education Center - Knowledgebase</generator><item><title>Hi, I am looking at getting my refugium started and I was wondering if a combination of mud and live sand would be ideal for a bedding of 4".  Or if I would be better of with only sand or mud.</title><link>http://kb.marinedepot.com/article.aspx?id=10672</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;I would personally suggest going with one or the other and not mixing them together.  For a proper sand bed you are looking to create a certain pore space between the particles.  When you mix the mud in there it will not allow this to for properly.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Wed, 02 Jul 2008 05:26:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Hi, I have a 150 gal aquarium and I just converted my berlin 45 sump into a refugium by using the center compartment as a refugium area.  My question is do I need to use mud or is a bedding of live sand sufficent for my plants?</title><link>http://kb.marinedepot.com/article.aspx?id=10671</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;It really will depend on the type of algae you are trying to use (some algae need a very deep bed of 4-6", while others can do fine in a more shallow bed 1-2").  Your best bet is to research the type of alage you are keeping and provide the best substrate for them.  Most algae that need a substrate will do fine with either sand or mud so it really is a personal preference on this.  The muds generally will have more minerals that they can release which may be a good thing for some desirable algae, but could also contribute to undesirable algae growth.&lt;/P&gt;&lt;P&gt;So basically the sand bed should be fine for most situations (and it is what most people use), but the mud will probably be more beneficial to the overall growth as far as adding minerals and elements to the water for the plants.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT size=2&gt;&lt;FONT face="Courier New"&gt;&lt;BR&gt; &lt;/P&gt;&lt;/FONT&gt;&lt;/FONT&gt;</description><pubDate>Sun, 29 Jun 2008 21:25:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>I have a 125 gal fowlr tank.  I really want and eel and was wondering if my smallest fish is 2 Picasso Clown fish if a wolf eel would be good or do you have any other recomindations?</title><link>http://kb.marinedepot.com/article.aspx?id=10670</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Wolf eels are actually related to dottybacks and not a true eel (like a moray eel).  They are very fasinating fish and have a very good appetite.  They are very good at eating smaller fish, so it is really hard to say if a 2" Picasso Clownfish will be safe with an eel (Green wolf eel or any other type of eel).  I have talked to many people that have said their eels and fish were together for years and then started dissappearing slowly only to find out the eel was starting to eat them.&lt;/P&gt;&lt;P&gt;I personally would recommend staying away from eels unless you are keeping larger, more aggressive fish than clownfish.  Large angels, tangs, triggers and groupers are just a few example of better tank mates for an eel.&lt;/P&gt;&lt;P&gt;Without knowing all the other fish in the tank it really is hard to give other recommendations.  &lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Sun, 29 Jun 2008 21:12:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Hello again!  This question is about my substrate (crushed coral).  You stated “For a reef tank crushed coral generally is not the best substrate to use”.  So if I wanted to change or add live sand, how would I go about doing this?  Also if I am running a calcium reactor do I need to add any trace elements or any other additives?  I have several corals hard and soft and a clam.</title><link>http://kb.marinedepot.com/article.aspx?id=10669</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Changing out the substrate on a tank that is up and running is never an easy task, but it can be done.  There are a couple of different ways to go about it.  I should first note I don't recommend mixing the substrates (dumping sand on top of the crushed coral), but some people have done this.&lt;/P&gt;&lt;P&gt;You can either leave everything in the tank (livestock, liverock, etc...) and simply net out the crushed coral and then replace it with the sand.  This will make the tank quite cloudy during the process so if you have some extra filters you could hook up to catch the debris that would help out quite a bit, or Hagen makes a &lt;A href="http://www.marinedepot.com/ps_ViewItem~action~view~idProduct~HG10575~idCategory~FIPHAC~category~Saltwater_Aquarium_Supplies-Powerheads-Accessories~vendor~.html"&gt;&lt;STRONG&gt;Quick Filter&lt;/STRONG&gt;&lt;/A&gt; that hooks to &lt;A href="http://www.marinedepot.com/ps_AquariumPage~PageAlias~powerheads_pumps_hagen_aquaclear.html"&gt;&lt;STRONG&gt;their powerheads&lt;/STRONG&gt;&lt;/A&gt; that works well also.  You should also rinse the sand before putting it in the tank if you use dry sand.  Live sand can go right in.  &lt;/P&gt;&lt;P&gt;Another way to do this is to pull everything from the tank and put them in a holding tank/vat with a powerhead for water movement and heater to keep the water temperature stable.  Once everything is out you can then scoop out the crushed coral and replace it with the sand (same thing as the first option, rinse dry sand, livesand can go right in).  Once the sand is in place you can then return the livestock to the tank.  You may have to acclimate the fish and corals to the tank if the water temperature has changed drastically.&lt;/P&gt;&lt;P&gt;Either way you choose to do this, have lots of extra saltwater on hand to make up for any lost water or to even do a water change to help clear up the tank water.  You fish and corals will be stressed for a little while, but as long a</description><pubDate>Sun, 29 Jun 2008 21:02:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>I am starting a marine tank and I would like to know if there is any such thing as having too strong of a current in the tank. I know that with coral you need a strong flow of water but what about both reef and fish?</title><link>http://kb.marinedepot.com/article.aspx?id=10668</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Like certain corals, fish also enjoy quite a bit of water movement.  While it is fairly difficult to over do this, with the types of pump and the water movement they can create it certainly is possible.  Also creating random flow with periods of high flow and low flow can also help recreate a more natural environment for your fish.&lt;/P&gt;&lt;P&gt;Your best bet is to research where the fish you keep are found in the wild (higher flow areas or lower flow areas) and try to mimic what they are use to.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Thu, 26 Jun 2008 11:19:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Hello-I own a 46 gallon fresh water aquarium. Im looking to purchase a UV sterilizer. However, I am not sure what kind to get and what kind of wattage I need to kill bacteria, parasites, protozoa,etc. I was told at a fish store to get a 25 wattage UV sterilizer for my tank. Is this correct? Also, do I need any special accessories to install one in my tank? I have a Whisper filter that sits on the back of my tank. I am eager to purchase a UV sterilizer but get confused with all the options- wou</title><link>http://kb.marinedepot.com/article.aspx?id=10667</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;For a 46 gallon freshwater aquarium I would recommend a sterilizer between 8-15 watts.  In my opinion a 25 watt sterilizer is overkill.&lt;/P&gt;&lt;P&gt;Sterilizer can be used as clairifiers or sterilizers, the only real difference is the flow rate through the unit.  The faster you run water through the sterilizer the less contact time the organisms you are trying to kill off will have with the UV bulb and the less likely they are to be killed off.  So going with an 8-15 watt sterilizer and then making sure you are keeping at the lower manufacturers recomended rate of flow through the unit will work well for you.&lt;/P&gt;&lt;P&gt;Most UV sterilizer will need a water pump to push water through them.  One of the more popular pumps for smaller sterilizers are the &lt;A href="http://www.marinedepot.com/ps_AquariumPage~PageAlias~powerheads_pumps_aquarium_systems_maxi-jet_mini-jet_micro-jet.html"&gt;&lt;STRONG&gt;Maxi Jet pumps&lt;/STRONG&gt;&lt;/A&gt;.  As far as sterilizers themselves, I would recommend looking at some of the following brands:&lt;/P&gt;&lt;P&gt;&lt;A href="http://www.marinedepot.com/ps_AquariumPage~PageAlias~uv_ultraviolet_sterilizers_ozonizers_aqua_uv.html"&gt;&lt;STRONG&gt;AquaUV&lt;/STRONG&gt;&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="http://www.marinedepot.com/ps_AquariumPage~PageAlias~uv_ultraviolet_sterilizers_ozonizers_current-usa_gamma.html"&gt;&lt;STRONG&gt;CurrentUSA&lt;/STRONG&gt;&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="http://www.marinedepot.com/ps_AquariumPage~PageAlias~uv_ultraviolet_sterilizers_ozonizers_coralife_turbo-twist.html"&gt;&lt;STRONG&gt;Coralife&lt;/STRONG&gt;&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="http://www.marinedepot.com/ps_AquariumPage~PageAlias~uv_ultraviolet_sterilizers_ozonizers_pentair_aquatics_rainbow-lifegard_aquastep.html"&gt;Pentair Aquatics AquaStep&lt;/A&gt;&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot</description><pubDate>Thu, 26 Jun 2008 11:14:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Hello. Once again I have a couple questions that I am stressing about thanks to my LFS not being so knowlegable.1. I am going 50 percent base rock and 50 percent live rock and I want to know if that is a good idea and how long should I wait until I can put fish into my tank?2. I am thinking about getting a 3 inch banded shark but I am not really sure if I should put him with other fish like clowns, tangs, puffers, lionfish, and some coral?3. If I buy fish from my LFS, do I need to put th</title><link>http://kb.marinedepot.com/article.aspx?id=10666</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;1) Yes that should be fine to mix base and liverock.  Eventually the baserock will become more biologically active and help with the tank.  &lt;/P&gt;&lt;P&gt;You will not want to add fish to the tank until the ammonia and nitrite levels are both at zero and have stayed there for a couple of weeks.&lt;/P&gt;&lt;P&gt;2)  I am not sure what size tank you have, but I would not suggest mixing a shark in a tank with corals.  Sharks tend to swim across the tank and rub up against everything and this normally will eventually kill your corals.  With the mix of fish you have listed I would suggest having a tank of at least 150 gallons.&lt;/P&gt;&lt;P&gt;3) Unfortunately this question was cut off, so I am not sure what you were asking.  If you were asking if you need to quarantine the fish then the answer is yes.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;www.marinedepot.com&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Sun, 22 Jun 2008 23:13:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Hello,  I recently purchased a 20 gallon tank.  I have had community fish in the past,  such as angels, barbs,clownloaches,  discus and blue-shark cats ,I had very poor success,my ? is can i mix cichlids with community fish, I prefer cichlids.</title><link>http://kb.marinedepot.com/article.aspx?id=10665</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Generally speaking cichlids are considered semi-aggressive to aggresive fish so they should not be mixed with community fish.  But there are some "dwarf" cichlids that would be ok to mix.  You may want to look at the apistogramma family or similar (like blue or gold ram dwarf cichlids) as possible mixes.&lt;/P&gt;&lt;P&gt;Also many cichlids grow large and a 20 gallon tank simply is not large enough to house them.  Besides the dwarf cichlids I mentioned, there are South and Central American Cichlids (actually where the dwarf cichlids are also found) and African Cichlids.  The South and Central American Cichlids generally tend to be less aggressive than the African Cichlids, but also tend to get much larger.  &lt;/P&gt;&lt;P&gt;If you decide to try your hand at cichlids, I would suggest trading in your current fish to your local fish store before mixing any other cichlids in the tank.  Since African Cichlids tend to be smaller, I would suggest looking at these as a better alternative for your tank size.&lt;/P&gt;&lt;P&gt;I am not sure why you did not have sucess initially with the tank without more information from you about the tank but with the information you provided I can take some guesses.&lt;/P&gt;&lt;P&gt;First would be fish selection.  Discus fish should be kept in a tank with just other discus and a few select other fish (some cory type catfish, clownloaches or cardinal tetras generally do well).  They require very soft water with a low pH and warm water (82-85 normally is best).  They usually do not mix well with angelfish, barbs or any type of "shark" fish.&lt;/P&gt;&lt;P&gt;I am not exactly sure what a "blue-shark cat" is, but I am guessing it may be one of the catfish that get quite large and are not suitable for a smaller tank like yours.  They tend to be fairly sensitive (especially to water quality) and need quite a bit of space to swim around.&lt;/P&gt;&lt;P&gt;I am also not sure how many fish you were</description><pubDate>Sun, 22 Jun 2008 23:08:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>i have a 35 gal fresh water tank .one 6 inch tiger sickled ,and very green water. have changed half the water and then all water two days green again help</title><link>http://kb.marinedepot.com/article.aspx?id=10663</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;It sounds like you have a single celled floating algae outbreak in your tank.  It will cause the tank water to become very green.  Although not harmful to the tank itself, it makes looking at the tank not so good.&lt;/P&gt;&lt;P&gt;Algae is going to feed upon nutrients in the water (nitrates and phosphates) and light.  If you can limit these two you can help kill off the algae.&lt;/P&gt;&lt;P&gt;The first thing I would suggest is keeping up with small frequent water changes (about 10-20% once per week).  Keep the light off for the next couple of weeks and if the tank is in a bright room or gets direct sunlight, block out the light (you can tape newspaper around the tank to block out the light).  The less light the tank receives the better chance you have of killing off the algae.  Normally doing this will help clear up the tank in 1-2 weeks.  You can also use a product like &lt;A href="http://www.marinedepot.com/ps_ViewItem~SearchStr~~action~view~idProduct~AP1183~idCategory~FIADWTWC~category~Aquarium_Pharmaceuticals_Accu_Clear_4oz_Saltwater_Aquarium_Supplies_Additives_Water_Treatments_Conditioners_Water_Clarifiers~vendor~.html"&gt;&lt;STRONG&gt;Aquarium Pharm's Accu-Clear&lt;/STRONG&gt;&lt;/A&gt; to help clump the algae together to help the filter trap the algae.&lt;/P&gt;&lt;P&gt;I hope that helps out with your algae problems.  Please let us know if there is anything else we can do for you.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Wed, 18 Jun 2008 07:05:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>I just have a question about a protein skimmer that I am checking out.  I have a 55 tank and would like to add saltwater fish.  Would the JEBO Protein Skimmer 180 w/PowerHead be a good choice of a skimmer or should I look a better brand?  Also, if I am getting a protein skimmer that comes with a powerhead, is it any good or should I get them separate.</title><link>http://kb.marinedepot.com/article.aspx?id=10662</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;I am not too familiar with the Jebo skimmers, so unfortunately I can not comment on how good they are.  I would be more than happy to recommend a few alternatives that I am familiar with and know they work well.&lt;/P&gt;&lt;P&gt;First I would recommend looking at the &lt;A href="http://www.marinedepot.com/ps_AquariumPage~PageAlias~protein_skimmers_aquac_remora_pro.html"&gt;&lt;STRONG&gt;AquaC Remora line of skimmers&lt;/STRONG&gt;&lt;/A&gt;.  They will give you a good skimmer at a good price.  Next I would look at the &lt;A href="http://www.marinedepot.com/ps_AquariumPage~PageAlias~protein_skimmers_cpr_bak-pak_sr_dx.html"&gt;&lt;STRONG&gt;CPR BakPak line of skimmers&lt;/STRONG&gt;&lt;/A&gt;.  Again these are a good skimmer at a decent price.  Also along the same lines of the AquaC and CPR skimmers you could look at the &lt;A href="http://www.marinedepot.com/ps_ViewItem~action~view~idProduct~AQ1113~idCategory~FIPSHONW~category~Saltwater_Aquarium_Supplies-Protein_Skimmers-Hang_On-Venturi_With_Needle_Wheel~vendor~.html"&gt;&lt;STRONG&gt;AquaMedic TurboFloater skimmer&lt;/STRONG&gt;&lt;/A&gt; or the &lt;A href="http://www.marinedepot.com/ps_ViewItem~SearchStr~berlin~action~view~idProduct~RS1251~idCategory~FIPSHONW~category~Red_Sea_Berlin_X2_Turbo_Protein_Skimmer_Saltwater_Aquarium_Supplies_Protein_Skimmers_Hang_On_Venturi_With_Needle_Wheel~vendor~.html"&gt;&lt;STRONG&gt;Red Sea Berlin Skimmers&lt;/STRONG&gt;&lt;/A&gt;.  All 4 of these would be good choices.&lt;/P&gt;&lt;P&gt;If you wanted to go with a high end skimmer, &lt;A href="http://www.marinedepot.com/ps_ViewItem~SearchStr~~action~view~idProduct~DD1511~idCategory~FIPSISNWPO~category~PRE_ORDER__Deltec_External_Protein_Skimmer_MCE300_Pre_Order~vendor~.html"&gt;&lt;STRONG&gt;Deltec&lt;/STRONG&gt;&lt;/A&gt; is one of the best out there.  You pay a little more, but the quality of the skimmers and the production of skimmate is awesome.&lt;/P&gt;&lt;P&gt;I hope that helps with your question.  Please let us know if there is anything else we can do for you.&lt;/P&gt;&lt;P class=MsoNormal&gt;</description><pubDate>Wed, 18 Jun 2008 06:59:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>I have two questions, my first is about my substrate it is crushed coral and the surface is hard as rock.  I am running a calcium reactor and I think it is because of the reactor.  How do stop the substrate from being so hard?  I have that red algae in my sump but not in the tank it’s self.  I went to the pet store and ask about using Chemi Clean to clear it out and the sales person said “if I use Chemi Clean that it would kill my turbo snails and shrimp”.  Is this true and what should I use?</title><link>http://kb.marinedepot.com/article.aspx?id=10659</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your questions.&lt;/P&gt;&lt;P&gt;For a reef tank crushed coral generally is not the best substrate to use.  The pore spaces between it allow detritus to become trapped and can cause elevated levels of phosphates and nitrates.  But that is besides the point, let us get on to your question.&lt;/P&gt;&lt;P&gt;Generally you will find substrates clumping togther when you have a combination of high alkalinity (generally above the recommended levels of 9-12 dKH) combined with a high pH level.  This combination allows for the fomation of calcite crystals.  That is one possiblity of what is happening to your substrate.  &lt;/P&gt;&lt;P&gt;You can also find if you have high organic levels in the substrate these can cause it to clump together.  Alga and detritus can cause something called "organic bonding".&lt;/P&gt;&lt;P&gt;Lastly if you have high phosphate levels it is possible they are precipitating out in the substrate and causing the substrate to bind together.&lt;/P&gt;&lt;P&gt;Double check your alkalinity levels to make sure they are where they should be, make sure you pH is not going above 8.4 and if it is a chemical binding of calcite taking care of those two water parameters should help.  If it is organic bonding siphon cleaning the substrate about every 2-3 weeks should help out along with nutrient control (not over feeding).  If it is a problem with phosphate binding, then using a phosphate remover media such as Rowaphos or Phosban to help pull the phosphates out of the water will help.&lt;/P&gt;&lt;P&gt;As far as your cyanobacteria (red slime) in your sump I would try to block out all light getting into that area.  The cyano needs light to live and if you can darken the sump that will help.  While the ChemiClean should not kill your snails if used as directed, I personally prefer to not put chemicals into my tank when ever possible.  If there is a more natural approach I would opt for that first.&lt;/P&gt;&lt;P&gt;Hopefully that helps you out some.&amp;nb</description><pubDate>Wed, 18 Jun 2008 04:09:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>I would like to know if a starry blenny and pearly jawfish will get along? I would also like to know if you can safely put black and wh. ocillarus clowns with pink skunk clownfish? Can a starry blenny survive without live rock if you use algae sheets etc?</title><link>http://kb.marinedepot.com/article.aspx?id=10657</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Without knowing the size of the tank it is hard to give an accurate answer to your question.  Generally speaking (and assuming the tank is large enough) you should not have any problems mixing the blenny with the jawfish.  Blennies will generally roam around the tank looking for food and the jawfish will find one area to build their cave and stay there.  Will they fight?  On occasion you may see some squabbles, but for the most part as long as your tank is larger than 30-40 gallons they should do fine.&lt;/P&gt;&lt;P&gt;Same goes for the clownfish.  Both are not overly aggressive clownfish, but can be territorial.  With a tank over 50 gallons you probably will not have any issue but it is hard to give a 100% yes or no answer to the question as sometimes you will get clowns that are more aggressive than normal.&lt;/P&gt;&lt;P&gt;Liverock generally is the best for a reef tank or a fish only system, but tanks certainly can do fine without them.  The blenny may go after the algae sheets, but sometimes they don't. &lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Wed, 18 Jun 2008 00:28:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>MACNA 2008 Preview</title><link>http://kb.marinedepot.com/article.aspx?id=10654</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;IMG title="MACNA - Marine Aquarium Conference of Northern America" height=246 alt="MACNA - Marine Aquarium Conference of Northern America" src="http://www.f3images.com/IMD/md_images/newsletter_pics/MACNA1.jpg" width=800 border=0&gt;&lt;BR&gt;&lt;BR&gt;&lt;TABLE&gt;&lt;TBODY&gt;&lt;TR&gt;&lt;TD&gt;&lt;B&gt;&lt;FONT size=+1&gt;INTRODUCTION&lt;/FONT&gt;&lt;/B&gt;&lt;BR&gt;&lt;BR&gt;The &lt;A class=std href="http://www.macnaxx.com/" target=_blank&gt;&lt;U&gt;Marine Aquarium Conference of North America (MACNA)&lt;/U&gt;&lt;/A&gt; is the largest and oldest conference focused on the marine aquarium hobbyist. MACNA XX will take place September 5th-7th 2008 at the Westin Hotel in Atlanta, Ga. Aquarium enthusiasts will have the opportunity to meet and mingle with peers and professionals, and to learn from leading researchers in the fields of aquaculture, marine biology, diving and oceanography. Over thirty presentations on reef-related topics will be featured during the course of the three-day event, including speakers from Scripps Institute of Oceanography, the Smithsonian, National Geographic, the Georgia Aquarium, and the BBC. Tens of thousands of dollars in raffle prizes such as a trip for two to &lt;A class=std href="http://www.macnaxx.com/mystery.htm" target=_blank&gt;&lt;U&gt;Fiji&lt;/U&gt;&lt;/A&gt;, over a hundred vendors of aquarium related products, workshops, a banquet at the Georgia Aquarium, and a children’s program are all highlights of MACNA XX. Based on pre-sales, this year’s MACNA is predicted to be the largest conference to date. For more attendee, vendor, or sponsor information about MACNA XX, or to register for the conference, visit &lt;A class=std href="http://www.macnaxx.com/" target=_blank&gt;&lt;U&gt;www.macnaxx.com&lt;/U&gt;&lt;/A&gt;.&lt;BR&gt;&lt;BR&gt;&lt;B&gt;&lt;FONT size=+1&gt;MACNA, PAST &amp;amp; PRESENT&lt;/FONT&gt;&lt;/B&gt;&lt;BR&gt;&lt;BR&gt;The &lt;A class=std href="http://www.macnaxx.com/" target=_blank&gt;&lt;U&gt;Marine Aquarium Conference of North America (MACNA)&lt;/U&gt;&lt;/A&gt; is the largest and oldest conference focused on the marine aquarium hobbyist. Past MACNA events in Pittsburgh (2007), Houston (2006) and Boston (2004) nearly met o</description><pubDate>Mon, 16 Jun 2008 06:05:00 GMT</pubDate><dc:creator>Dot Yuson</dc:creator></item><item><title>Yeah i  actually have a couple questions about setting up a saltwater aquarium:Will the Emperor 400 be a good filter for my saltwater aquarium, if not then what would be a good one?Do I need to get a Powerhead and a Protein Skimmer and what are their importance in terms of setting up a good saltwater aquarium?How do I know how much salt to put in the water?And if I do need the Protein Skimmer, do I need to get an external water pump?Thanx and I know these may be too many ques</title><link>http://kb.marinedepot.com/article.aspx?id=10656</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Let me start off by linking a few articles that I think will help out:&lt;/P&gt;&lt;P&gt;&lt;A href="http://kb.marinedepot.com/article.aspx?id=10251"&gt;Items needed for a Salt Water Fish Only System&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="http://kb.marinedepot.com/article.aspx?id=10252"&gt;Items needed for a reef tank&lt;/A&gt;&lt;/P&gt;&lt;P&gt;These two articles are sort of a shopping list of items you will need to set up a saltwater tank (fish only or reef).  They will go over the basic items for you.&lt;/P&gt;&lt;P&gt;To answer your questions directly:&lt;/P&gt;&lt;P&gt;You didn't mention the size of the tank, so I can't say 100% if the Emperor filter will be ok but if your tank is 55 gallons and under, that should be able to provide the needed biological filtration for the tank.  It will be a good filter for a fish only system, but I wouldn't suggest it for a reef tank.&lt;/P&gt;&lt;P&gt;Saltwater fish tend to like a lot of water movement, so I would suggest adding an extra powerhead or two to help with this.  You could even use a timer or wavemaker to help create a more irregular flow within the tank.&lt;/P&gt;&lt;P&gt;A protein skimmer is a good piece of equipment for a saltwater tank.  If you don't have a sump, you will want to look at a hang on the back skimmer.  The AquaC Remora line of skimmers are very good.  Other brands include the Deltec (top of the line, very good skimmer), Coralife, AquaMedic and Red Sea (Berlin and Prism).&lt;/P&gt;&lt;P&gt;You will need to pick up a &lt;A href="http://www.marinedepot.com/ps_AquariumPage~PageAlias~thermometers_refractometers_hydrometers__index.html"&gt;hydrometer or refractormeter&lt;/A&gt; for testing how much salt is in the water.  A good starting point is using about a 1/2 cup of salt per gallon of water.&lt;/P&gt;&lt;P&gt;We have quite a few articles available on our website here (&lt;A href="http://kb.marinedepot.com/default~cNode~4O3V2M.aspx"&gt;http://kb.marinedepot.com/default~cNode~4O3V2M.aspx&lt;/A&gt;).  Many of these will help guide you along as you </description><pubDate>Thu, 12 Jun 2008 23:14:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>can u explain how the calcium test works</title><link>http://kb.marinedepot.com/article.aspx?id=10655</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Not every test kit is the same so without knowing exactly which test kit you are referring to I can't give you exact directions on their use.  Most of the test kits found on the Marine Depot website will have the instructions included if you click on the "details" tab under the product.&lt;/P&gt;&lt;P&gt;Basically most test kits will have you put a measured amount of tank water into a vial, mix in 1-3 different chemicals and measure how many drops or volume of liquid was needed to change the color of the liquid.  This reading will correspond to a calcium level reading (normally in parts per million, ppm).&lt;/P&gt;&lt;P&gt;Hopefully that helps answer you question.  Please let us know if there is anything else we can do for you.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Thu, 12 Jun 2008 03:06:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Do you have gift certificates or credits.</title><link>http://kb.marinedepot.com/article.aspx?id=10653</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;We do indeed offer gift certificates.  For Marine Depot you can purchase the gift certificates here (&lt;A href="http://www.marinedepot.com/ps_giftcard.html"&gt;http://www.marinedepot.com/ps_giftcard.html&lt;/A&gt;) or for Marine Depot Live you can purchase them by going to &lt;A href="http://www.marinedepotlive.com"&gt;www.marinedepotlive.com&lt;/A&gt; and clicking on the link on the lower right side (make sure you are logged in, or create an account if you haven't already).  &lt;/P&gt;&lt;P&gt;Please note that gift certificates for Marine Depot can not be used at Marine Depot Live and Marine Depot Live gift certificates can not be used at Marine Depot.&lt;/P&gt;&lt;P&gt;You can also order them by calling Marine Depot at 1-714-385-0080 or Marine Depot Live at 1-714-935-9607.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Tue, 10 Jun 2008 03:14:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>What is considered the proper salinity level for a swim and or reef tank. If you lower it by adding fresh water can it hurt the fish?</title><link>http://kb.marinedepot.com/article.aspx?id=10652</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;For a fish only system most people tend to keep their salt levels between 1.018 and 1.022 (sometimes higher though) and for a reef tank most people keep their salt levels around 1.024-1.026.  The key is keeping the levels stable.  You do not want the salt levels swinging up and down a lot.&lt;/P&gt;&lt;P&gt;As far as lowering the levels, adding freshwater will certainly help bring them down.  You don't want to drop the levels too quickly though.  If your levels are too high you will want to bring the levels down about .001 in 24-38 hours time by removing some saltwater from the tank and replacing it with freshwater (filtered water such as RO or RO/DI is best for this).&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Tue, 10 Jun 2008 03:08:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Proper Acclimation Procedures by Keith MacNeil, a Marine Depot Staff Member</title><link>http://kb.marinedepot.com/article.aspx?id=10636</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;table&gt;&lt;tr&gt;&lt;td valign="top"&gt;Whether you have livestock shipped directly to your door from &lt;a href="http://www.marinedepotlive.com" class="std"&gt;&lt;u&gt;Marine Depot Live&lt;/u&gt;&lt;/a&gt; or purchase your pets from the local fish store, it is important that any new life you intend to put into your aquarium be properly acclimated first.&lt;br&gt;&lt;br&gt;Proper acclimation actually helps reduce the stress animals face after relocation. In fact, the acclimation procedure itself is fairly simple—although it does vary slightly for different species of animals. Sensitive fish, corals and invertebrates, such as snails, crabs and shrimp take longer to acclimate than hardier fish, corals and inverts. &lt;br&gt;&lt;br&gt;In this article, we will cover some of the ways to properly acclimate animals to an aquarium and provide you with some tips and product recommendations along the way.&lt;br&gt;&lt;br&gt;&lt;b&gt;&lt;font size="+1"&gt;Checklist of Items Needed for Proper Acclimation&lt;/font&gt;&lt;/b&gt;&lt;/td&gt;&lt;td&gt;&lt;img src="http://www.f3images.com/IMD/MD_Images/newsletter_pics/proper_acclimation_procedures.jpg" border="0" width="260" height="200" alt="Proper Acclimation Procedures by Keith MacNeil" title="Proper Acclimation Procedures by Keith MacNeil"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;table&gt;&lt;tr&gt;&lt;td colspan="2"&gt;&lt;ul&gt;&lt;li&gt;Quarantine Tank (recommended)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.marinedepot.com/ps_searchItem.aspx?IdCategory=&amp;SearchText=gloves&amp;parsed=1" class="std"&gt;&lt;u&gt;Gloves&lt;/u&gt;&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=miscellaneous_fish_nets" class="std"&gt;&lt;u&gt;Fish Net&lt;/u&gt;&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=air_pumps_python_airline_tubing" class="std"&gt;&lt;u&gt;Airline tubing&lt;/u&gt;&lt;/a&gt; or &lt;a href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=miscellaneous_pisces_pro_acclimator" class="std"&gt;&lt;u&gt;Pisces Pro Acclimator&lt;/u&gt;&lt;/a&gt; (for drip method)&lt;/li&gt;&lt;li&gt;Buckets and &lt;a href="http://www.marinedepot.com/ps_viewItem.aspx?idproduct=WV3111" class="std"&gt;&lt;u&gt;Holding C</description><pubDate>Fri, 30 May 2008 01:55:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Keeping your tank cool by Keith MacNeil, a Marine Depot Staff Member</title><link>http://kb.marinedepot.com/article.aspx?id=10261</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;TABLE&gt;&lt;TBODY&gt;&lt;TR&gt;&lt;TD colSpan=2&gt;One key to having success in the marine aquarium hobby is stability within the aquarium. This stability not only refers to water chemistry stability, but also temperature stability. There are many factors that can cause temperature changes in the tank and just as many ways to help control these. This article will address the three major contributors that cause the heating of the water in your aquarium and then discuss some options for cooling the aquarium itself.&lt;BR&gt;&lt;BR&gt;&lt;B&gt;&lt;FONT size=+1&gt;CAUSES OF HEAT IN THE AQUARIUM&lt;/FONT&gt;&lt;/B&gt;&lt;BR&gt;&lt;BR&gt;&lt;B&gt;Pumps&lt;/B&gt;&lt;BR&gt;&lt;BR&gt;Reef tanks and marine tanks alike both need good water movement and circulation for the inhabitants to be healthy. To provide this water movement in the aquarium pumps and &lt;A class=std href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=powerheads_pumps__index"&gt;&lt;U&gt;powerheads&lt;/U&gt;&lt;/A&gt; are used, either internally or externally. Both &lt;A class=std href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=powerheads_pumps__index"&gt;&lt;U&gt;internal&lt;/U&gt;&lt;/A&gt; (submerged) and &lt;A class=std href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=pumps__index"&gt;&lt;U&gt;external&lt;/U&gt;&lt;/A&gt; pumps can add heat to the water as a means of cooling themselves. Different pumps will add different amounts of heat to the water. With a little research, you will be able to find out which pumps transfer the least amount of heat and the ones that transfer the most amount of heat to the water and can choose a pump that works best for your system.&lt;BR&gt;&lt;BR&gt;&lt;A class=std href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=lighting__index"&gt;&lt;B&gt;&lt;U&gt;Lights&lt;/U&gt;&lt;/B&gt;&lt;/A&gt;&lt;BR&gt;&lt;BR&gt;Corals in a reef tank require high intensity lighting to survive. These high intensity lighting fixtures will become another major heat producer. It will not matter whether you are using &lt;A class=std href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=lighting_fluorescent__subindex"&gt;&lt;U&gt;VHO, T5&lt;/U&gt;&lt;/A&gt;, &lt;A class=s</description><pubDate>Fri, 30 May 2008 01:53:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>For a reef tank how much light i need or watts? is 216 watts ok or more?</title><link>http://kb.marinedepot.com/article.aspx?id=10651</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;The old rule of thumb X watts of light per gallon was used for quite some time, but unfortunately it doesn't really apply well to a tank.  For example if you have 150 watts of metal halide lighting and compared that to 150 watts of power compact lighting over the same area, the 150 watts of metal halide would provide a higher PAR value for the tank (intensity).  Also different corals will require different amounts of light, so to say I have X amount of light over my tank, is it enough, can't truly be answered.&lt;/P&gt;&lt;P&gt;What size tank do you have?  What type of lighting are you using?  What types of corals do you want to keep in the tank?&lt;/P&gt;&lt;P&gt;Metal halide lighting will give you the best intensity of lighting over your tank.  T5 flourescent lights will be the next best type of intense lighting followed by Power Compact and VHO.  But again you can't compare watt per watt of lighting between them because they will put out different PAR values at the same wattages.&lt;/P&gt;&lt;P&gt;I would suggest sending an email to &lt;A href="mailto:customercare@marinedepot.com"&gt;customercare@marinedepot.com&lt;/A&gt; or post the question on the Marine Depot Forums (&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;) with answers to the above three questions and we will be able to provide a better answer for you as to whether or not your lighting is sufficient.&lt;/P&gt;&lt;P&gt;Also here are a couple of articles on lighting that might help out some:&lt;/P&gt;&lt;P&gt;&lt;A href="http://kb.marinedepot.com/article.aspx?id=10202&amp;amp;cNode=4O3V2M"&gt;http://kb.marinedepot.com/article.aspx?id=10202&amp;amp;cNode=4O3V2M&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="http://kb.marinedepot.com/article.aspx?id=10203&amp;amp;cNode=4O3V2M"&gt;http://kb.marinedepot.com/article.aspx?id=10203&amp;amp;cNode=4O3V2M&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="http://kb.marinedepot.com/article.aspx?id=10468&amp;amp;cNode=4O3V2M"&gt;http://kb.marinedepot.com/article.aspx?id=10468&amp;amp</description><pubDate>Thu, 29 May 2008 21:43:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>hi i was wondering about my bubbe tip anemone it seems to do better when the lights in my tank are off when i turn my bright lights on it shrivls up into nothing is it dieing?</title><link>http://kb.marinedepot.com/article.aspx?id=10650</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;It is hard to say exactly what might be going on with your anemone.  If you just purchased the anemone it simply may be getting use to its new environment.  Many times they go through quite a bit of inadequate lighting before they get to our aquariums and it takes them some time to get back to normal.  &lt;/P&gt;&lt;P&gt;Some anemones prefer less light while others prefer more light (even within the same species).  You can try feeding it during the day time to see if it will take some food.  As long as it is attached and it opening up for you more than likely it is ok and is simply acclimating to the new tank.&lt;/P&gt;&lt;P&gt;Here is an article on anemones that might help out some (&lt;A href="http://kb.marinedepot.com/article.aspx?id=10444&amp;amp;cNode=4O3V2M"&gt;http://kb.marinedepot.com/article.aspx?id=10444&amp;amp;cNode=4O3V2M&lt;/A&gt;).&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Thu, 29 May 2008 21:31:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Do We have to seperate the male from the female tank?</title><link>http://kb.marinedepot.com/article.aspx?id=10645</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Unfortunately your question is a little vague to give a proper answer.  Are you referring to a saltwater fish or a freshwater fish?  What type of fish in particular are you asking about?&lt;/P&gt;&lt;P&gt;For the most part you can keep male and female fish in the same tank.  There are a few exceptions such as betta fish.  The male and female fish should only be brought together for breeding.  Besides that they should not be housed in the same tank.&lt;/P&gt;&lt;P&gt;Feel free to send an email to &lt;A href="mailto:customercare@marinedepot.com"&gt;customercare@marinedepot.com&lt;/A&gt; or you can also ask on the Marine Depot Forums () about a specific breed of fish.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Thu, 29 May 2008 21:24:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>i have a 10g tank do i need a air filter</title><link>http://kb.marinedepot.com/article.aspx?id=10643</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry,&lt;/P&gt;&lt;P&gt;For a 10 gallon tank you will need some type of filtration system.  It can be a hang on the back power filter, a canister filter, an intenal power filter or an air driven filter system.  The main goal is to have some type of filter system that will break down the fish waste in the tank.  You can take a look at this article for more information on filter systems (&lt;A href="http://kb.marinedepot.com/article.aspx?id=10475&amp;amp;cNode=4O3V2M"&gt;http://kb.marinedepot.com/article.aspx?id=10475&amp;amp;cNode=4O3V2M&lt;/A&gt;).&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Tue, 27 May 2008 22:37:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>i have a 10g tank do i need a air pump</title><link>http://kb.marinedepot.com/article.aspx?id=10644</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Unfortunately without more information it is hard to give a yes or no answer to this.  The short answer is no, but this is assuming you have a filter system that does not require an air pump to drive it.&lt;/P&gt;&lt;P&gt;If you have enough circulation in the tank (provided by a filter system) and the tank is not overcrowded and you are keeping up with your normal maintenance (water changes) then you would not need to have an air pump on the tank.&lt;/P&gt;&lt;P&gt;But air pumps can help add more oxygen to the water and create currents within the tank, so if the tank does not have much water movement provided by the filter an air pump can be benefical to the tank.  Also the action of the bubbles floating to the surface and be very relaxing and add action to the tank.&lt;/P&gt;&lt;P&gt;Hopefully that helps answer you question.  If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Tue, 27 May 2008 22:25:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>hi i was wondering if i could add more coaral to my 24 gallon reef tank i got one maroon clown one yellow wrash and sea horse for fish for coarals i got three dirrernt kinds of mushrooms one blue sea fan one daisy coaral one hammer coarl and a kenya tree have had it all for a couple of monthes and was wondering if ican put more maybe a small clam will a clam survive with out halide lighting?</title><link>http://kb.marinedepot.com/article.aspx?id=10642</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;As long as there is space (including space for growth) you should be able to add more corals to your tank.  There are lots of different possiblities, but you will want to make sure they are corals that need low to moderate lighting.  Corals that need more intense lighting will not do well under lighting that is not provided by metal halide lighting.&lt;/P&gt;&lt;P&gt;You don't mention what type of lighting you have so it is fairly hard to say 100% if a clam will do well or not, but most people feel that clams do best under intense lighting that would be provided by metal halide lighting.  I would suggest not going with a clam at this time in your tank.&lt;/P&gt;&lt;P&gt;I would also just like to note that it is generally not recommended to keep seahorses with fish that can be aggressive or that are fast swimmers.  Both the maroon clown and yellow wrasse can become aggressive and are very fast swimmers and many times will out compete the sea horse for food.  Sea horses generally do best in a species tank (i.e. a tank with just them).&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Tue, 27 May 2008 22:21:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Hi, i am interested in buying the medium octopus, Item Code: ML0616180-02 and wanted to know if you guys knew what species of octopus this is and also if it would be at all possible to get a picture of the actual item. If you cannot get a picture i would greatly appreciate a description so i can identify it myself, such as the size, if it has eyespots (blue circles) on its sides, diurnal or nocturnal, etc.Thanks.</title><link>http://kb.marinedepot.com/article.aspx?id=10641</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;For all questions regarding livestock availability, sizes or other questions on a specific item for sale on &lt;A href="http://www.marinedepotlive.com"&gt;www.marinedepotlive.com&lt;/A&gt; you will want to contact Marine Depot Live directly.  You can reach them via email at &lt;A href="mailto:customercare@marinedepotlive.com"&gt;customercare@marinedepotlive.com&lt;/A&gt; or via phone at 1-714-935-9607 Monday thru Friday 7:30 am to 4:00 pm Pacfic Time.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Tue, 27 May 2008 08:49:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Hi, Yesterday I received a yellow toadstool leather, that was shipped overnight. I acclamated it , put it at the bottom of a 76gal tank on the sand.It soon bent over to where the crown is touching the sand. Its about half way open Should I move to the rocks to try to wedge it to were it is standing straight up ? Or should I just wait a while ?I have two 250 watt metak halide bulbs. I curently have 2 toadstools 1 high up and 1 in the middle of the tank, both are doing good. I heard that the yello</title><link>http://kb.marinedepot.com/article.aspx?id=10640</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Yellow leathers can be a little more sensitive than your standard leather corals.  As long as it is not falling apart or turning black you should be ok.  Keeping it lower in the tank at first and slowly moving it upwards in the tank will be beneficial to the coral allowing it to adjust to the new lighting.  Touching the sand should not be an issue.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;www.marinedepot.com&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Tue, 27 May 2008 01:30:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>hello i have got whit spots floating on top of my water in my 24 gallon reef tank they wont filter out what could this be from ?</title><link>http://kb.marinedepot.com/article.aspx?id=10639</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;It is hard to say exactly what the white spots are, but more than likely they are a combinations of dust, oils (from fish food possibly), powder from a supplement or additive or other undissolvable product that has been added to the tank.&lt;/P&gt;&lt;P&gt;It can be fairly common to get a film build up on the surface of the water (many things can be hydrophobic or "fear of water" that causes them to build up on the surface).  Protein skimmers work on the principle that dissolved organics are hydrophobic and will adhere to the bubbles and be removed from the water.&lt;/P&gt;&lt;P&gt;Adding surface movment to help break this up or using a fine meshed net to scoop it out generally will help get rid of it.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;&lt;/SPAN&gt;&lt;/FONT&gt; &lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;&lt;SPAN id=CommentGrid__ctl3_lblcomment&gt;Replied question:&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;&lt;SPAN&gt;thanks this film or dust wont hurt any of my coarals or fish in my tank will it ? &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;&lt;SPAN&gt;Response:&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;&lt;SPAN&gt;No it will not be harmful.  It may b</description><pubDate>Thu, 22 May 2008 01:37:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>I have a 30g tank with a 9 yr old powder blue, a 2 yr old choc chip star and a yellow angel.  The angel has lost color on his face and to of his back.  It is now moving to part of his top fin and it looks as though it will creat a hole in the fin soon.  There are no spots- it looks as though the top layer of color has been scraped off.  I can not find out if it is fungal or bacterial.  I have not had to medicate the tank in many many years.  What should I use and will it hurt the starfish??</title><link>http://kb.marinedepot.com/article.aspx?id=10638</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;It sounds like your fish is suffering from Head and Lateral line Errosion (HLLE).  This is generally caused by a combination of a few issues.  First is stress, second is water quality and third is diet.&lt;/P&gt;&lt;P&gt;I am not sure when you say yellow angel if you are referring to a dwarf yellow angel (Centropyge heraldi) or one of the other type of angels commonly called yellow angel in the family Pomacanthus or other non-dwarf angel.&lt;/P&gt;&lt;P&gt;If the yellow angel is not a dwarf species and it is being housed in a 30 gallon tank with a poweder blue tang, your tank is overcrowded.  Both of these fish require a much larger tank and keeping them in a smaller tank will cause stress on the fish.  Also being in that small of a tank you can run into water quality issues which may be the second factor causing this problem.&lt;/P&gt;&lt;P&gt;You didn't mention what you were feeding the fish, so I can't be sure if the diet is playing a role in this also.&lt;/P&gt;&lt;P&gt;I would suggest checking out the &lt;A href="http://forum.marinedepot.com/Forum10-1.aspx"&gt;&lt;STRONG&gt;Disease, Health and Wellness section&lt;/STRONG&gt;&lt;/A&gt; of the &lt;A href="http://forum.marinedepot.com/"&gt;&lt;STRONG&gt;Marine Depot Forums&lt;/STRONG&gt;&lt;/A&gt; for more assistance in what to do to help your fish.  Specifically you can view the &lt;A href="http://forum.marinedepot.com/Topic27078-10-1.aspx"&gt;&lt;STRONG&gt;Species Specific&lt;/STRONG&gt;&lt;/A&gt; section.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Mon, 19 May 2008 01:37:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>I have a 30 gallon salt water tank setup, all fish. I have a marineland ellipse 2 filteration system which is within the hood. I was told I should get a protein skimmer, is there one that would be recom. for this tank size?tHANKS,DAVE</title><link>http://kb.marinedepot.com/article.aspx?id=10637</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hi Dave,&lt;/P&gt;&lt;P&gt;Thank you for your inquiry.  Unfortunately with the Eclipse systems by Marineland there is no way to put a skimmer on the tank without major modifications.  You will have to cut away at the hood to allow a skimmer to be hung on the tank.&lt;/P&gt;&lt;P&gt;I have linked a few skimmers below that would work on your system, but again you will need to make major modifications to the hood for it to work:&lt;/P&gt;&lt;P&gt;&lt;A href="http://www.marinedepot.com/ps_ViewItem~action~view~idProduct~ACRM~idCategory~FIPSHOSI~category~Saltwater_Aquarium_Supplies-Protein_Skimmers-Hang_On-Spray_Injection~vendor~.html"&gt;&lt;STRONG&gt;AquaC Remora&lt;/STRONG&gt;&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="http://www.marinedepot.com/ps_ViewItem~action~view~idProduct~CR1113~idCategory~FIPSHOVS~category~Saltwater_Aquarium_Supplies-Protein_Skimmers-Hang_On-Venturi_~vendor~.html"&gt;&lt;STRONG&gt;CPR BakPak&lt;/STRONG&gt;&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="http://www.marinedepot.com/ps_ViewItem~action~view~idProduct~TZ5311~idCategory~FIPSISVSUH~category~Saltwater_Aquarium_Supplies-Protein_Skimmers-In_Sump-Venturi-Up_to_100_Gallons~vendor~.html"&gt;&lt;STRONG&gt;Tunze Nano DOC&lt;/STRONG&gt;&lt;/A&gt;&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Mon, 19 May 2008 01:26:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>I got home last night and ALL my fish were dead, except my starfish, cleaner shrimp and crabs, even all the snails were dead. I checked my nitrates, nitrites, ammonia,a ndph levels and they were perfect.  what could have caused this?</title><link>http://kb.marinedepot.com/article.aspx?id=10635</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;This is hard one to say exactly what caused the death of the fish and snails but did no harm to the other inhabitants of the tank.  We can probably rule out some type of chemical posioning as this would have killed everything in the tank.&lt;/P&gt;&lt;P&gt;Without knowing more details about the tank (size, what was in it, filtration, how long it has been set up, etc...) I would just be guessing at this point.  It would seem to me that either some type of pathogen killed the fish (did you recently introduce any new fish?) or the oxygen levels in the tank dropped suffocating the fish.  Whey the crabs, starfish and cleaner shrimp survived I am unsure.&lt;/P&gt;&lt;P&gt;You may want to post as much information as you can think of about your tank and its inhabitants on the &lt;A href="http://forum.marinedepot.com/"&gt;&lt;STRONG&gt;Marine Depot forums&lt;/STRONG&gt;&lt;/A&gt; along with a few pictures if possible to try to get some feedback on what might have happened.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Thu, 15 May 2008 01:04:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>how much carbon should i use for my 35g reef tank??</title><link>http://kb.marinedepot.com/article.aspx?id=10634</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;While it can vary from manufacturer to manufacturer generally using around 250 ml (~1/2 cup) per 50 gallons is usually a good amount (for freshwater or saltwater aquariums).  You can not over use carbon, so if you put in some extra that is not any problem.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Thu, 15 May 2008 00:58:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>how can i tell if my hammer coral is healthy it is my first coral it moves every no and then</title><link>http://kb.marinedepot.com/article.aspx?id=10632</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;There can be many signs of a healthy hammer coral and also a sick hammer coral.  Generally healthy ones will have good polyp extension during the day through out the colony and will normally pulled them in during the night.  The whole colony should be opening up, if you have an area that never opens up it may have some health issues.&lt;/P&gt;&lt;P&gt;The color of the coral should also be a brown, green or purplish color.  If it is white that is a sign it may have bleached.  Sometimes they will recover from bleaching, but not always.&lt;/P&gt;&lt;P&gt;If you haven't already I would suggest picking up a few good coral books that will help you identify healthy and sick corals.  I have linked a few good options below for you:&lt;/P&gt;&lt;P&gt;&lt;A href="http://www.marinedepot.com/ps_ViewItem~SearchStr~~action~view~idProduct~BKACH~idCategory~FIBKSW~category~Aquarium_Corals_by_Eric_Borneman___Hardcover_Saltwater_Aquarium_Supplies_Books_Saltwater_Books~vendor~.html"&gt;&lt;STRONG&gt;Aquarium Corals&lt;/STRONG&gt;&lt;/A&gt; by Eric Borneman&lt;/P&gt;&lt;P&gt;Reef Aquarium &lt;A href="http://www.marinedepot.com/ps_ViewItem~SearchStr~~action~view~idProduct~BKRA1~idCategory~FIBKSW~category~The_Reef_Aquarium_Vol.1_by_Delbeek___Sprung_Saltwater_Aquarium_Supplies_Books_Saltwater_Books~vendor~.html"&gt;&lt;STRONG&gt;Vol 1&lt;/STRONG&gt;&lt;/A&gt;, &lt;A href="http://www.marinedepot.com/ps_ViewItem~SearchStr~~action~view~idProduct~BKRA2~idCategory~FIBKSW~category~The_Reef_Aquarium_Vol.2_by_Delbeek___Sprung_Saltwater_Aquarium_Supplies_Books_Saltwater_Books~vendor~.html"&gt;&lt;STRONG&gt;Vol 2&lt;/STRONG&gt;&lt;/A&gt; and &lt;A href="http://www.marinedepot.com/ps_ViewItem~SearchStr~~action~view~idProduct~BKRA3~idCategory~FIBKSW~category~The_Reef_Aquarium_Vol.3_by_Delbeek___Sprung_Saltwater_Aquarium_Supplies_Books_Saltwater_Books~vendor~.html"&gt;&lt;STRONG&gt;Vol 3&lt;/STRONG&gt;&lt;/A&gt; by J. Sprung and C. Delbeek.&lt;/P&gt;&lt;P&gt;Hopefully that helps out some with your inquiry.  If there is anything else we can do for you ple</description><pubDate>Thu, 15 May 2008 00:53:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>hello i need to know how much of this chemicals i should add to my 24 gallon reef tank. Iam adding one  every night of these chemicals. kent marine strontium&amp;molybdenum, kent marine concentrated iodine, kent marine essential elements, kent marine coral-vite, kent marine ionically balanced magnesium. Is there such thing as to much of these chemicals.</title><link>http://kb.marinedepot.com/article.aspx?id=10631</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;A lot of how much to dose will depend on your tank.  For example if you have a very lightly stocked reef tank (new tank, not to many corals, fish or other invertebrates) then the demand for trace elements along with major and minor elements will be less than in an established reef tank that is full of corals, fish and other invertebrates.&lt;/P&gt;&lt;P&gt;For items such as strontium, magnesium, calcium and alkalinity you should be testing your levels and adjust them according to the demand of the tank.  Start by testing what the current levels are at and if they need to be increased dose about 1/2 the recommended dosage.  Test the next day to see where the levels are at and dose again if they still need to be raised.  If the level has not changed at all you can increase the amount you dose.  Do not go over the manufacturers recommened dosage unless they state it is ok to do.  But the main key is testing to make sure you are not overdosing the tank with those elements.&lt;/P&gt;&lt;P&gt;For food additives for filter feeders (like the coral-vite for example) I generally recommend using about 1/4 the recommended dosage for a lightly stocked tank and go up from there depending on how stocked the tank is.  Monitor you water quality (ammonia, nitrite, nitrate and phosphates) to make sure those levels aren't increasing from overfeeding.  Normally feeding once or twice a week is plenty for these additives.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Fri, 09 May 2008 07:13:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>I have a branch coral (I think it is a branch, it has thick skin like a leather but branched out like a maple tree) in my 250 gal reef acquarium at work.  I have checked all my water paramteters.  My alakalinity is 3. All other parameters are good. My branch coral in not doing well.  No longer standing up, tipped over.  I have moved it to different locations, Is not doing any better after 4 weeks. I used to have a service take care of my tank, but he was charging too much so I had to give him up</title><link>http://kb.marinedepot.com/article.aspx?id=10630</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;It is hard to say exactly might be going on but I can go over a few possibilities along with linking a few articles that might help out some.&lt;/P&gt;&lt;P&gt;It sounds like you have a leather coral of some type currently in the tank that is causing you some problems.  These corals will sometimes "shut down" for a week or two while they sloth off a waxy coating.  It is possible that your coral start doing this and now that you have been moving it around the tank it is having a hard time adapting to this.  You should try to touch corals as little as possible as the touching can irritate them and cause them to not open.  Giving the coral good water movement should help some especially if it is having hard time slothing off the coating.  &lt;/P&gt;&lt;P&gt;I am not sure which water parameter you checked but here are some recommened readings you should have: Ammonia and Nitrite at zero; nitrate and phosphate as close to zero as possible; calcium around 380-450 ppm; alkalinity 8-12 dKH; salt level between 1.025-1.026; temperature stable around 78-80 degrees F; and pH between 8.0-8.4.  If you levels are off from these you should make corrections to get them where they should be.&lt;/P&gt;&lt;P&gt;Have you been keeping up with water changes on the tank?  It is possible the water quality has slipped some if the maintenance person was doing them more often than what is occuring now.  Here is an article about water changes and maintenance that might help some: &lt;A href="http://kb.marinedepot.com/article.aspx?id=10629"&gt;General Maintenance&lt;/A&gt;.&lt;/P&gt;&lt;P&gt;If all the other corals in the tank are acting normal, more than likely it is not a water quality issue and just an issue with that coral.  Sometimes (as mentioned earlier) it is just part of their growing procedures, sometimes it can be from chemical warfare from another coral near by or sometimes a new fish added to the tank that decided it likes to nip at the cora</description><pubDate>Wed, 07 May 2008 02:37:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>General Aquarium Maintenance by Keith MacNeil, a Marine Depot Staff Member</title><link>http://kb.marinedepot.com/article.aspx?id=10629</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;TABLE&gt;&lt;TBODY&gt;&lt;TR&gt;&lt;TD vAlign=top&gt;Once your saltwater aquarium has fully cycled, it is vitally important to setup a maintenance schedule and routine to help maintain a stable environment within your tank.&lt;BR&gt;&lt;BR&gt;Regular maintenance includes water changes, water testing, algae scrubbing and dosing additives and/or supplements. In this article, you will learn how often to perform these maintenance chores for a saltwater/reef aquarium and get tips and product recommendations to help you along the way.&lt;BR&gt;&lt;BR&gt;Let’s begin with a list of common items used for normal aquarium maintenance (such as a water change). There may be some items here you don’t need, but generally speaking, these are the tools most hobbyists use to maintain their aquariums: &lt;OL&gt;&lt;LI&gt;Siphon tubing with gravel cleaner (&lt;A class=std href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=maintenance_python_products"&gt;&lt;U&gt;Python&lt;/U&gt;&lt;/A&gt;, &lt;A class=std href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=maintenance_gravel_cleaner"&gt;&lt;U&gt;Hagen and Eheim&lt;/U&gt;&lt;/A&gt;)&lt;/LI&gt;&lt;LI&gt;&lt;A class=std href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=maintenance_algae_magnet_cleaners"&gt;&lt;U&gt;Algae magnet&lt;/U&gt;&lt;/A&gt; (great for every day cleaning; leave right in the tank!)&lt;/LI&gt;&lt;LI&gt;&lt;A class=std href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=maintenance_algae_pads"&gt;&lt;U&gt;Algae pad&lt;/U&gt;&lt;/A&gt; (for reaching areas the algae magnet can't)&lt;/LI&gt;&lt;LI&gt;&lt;A class=std href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=maintenance_kent_marine_proscrapers_algae_scrubbers"&gt;&lt;U&gt;Algae scraper&lt;/U&gt;&lt;/A&gt; (cuts right through hard algae growths, like coralline algae; a must have tool for your tank)&lt;/LI&gt;&lt;LI&gt;&lt;A class=std href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=maintenance_gloves"&gt;&lt;U&gt;Gloves&lt;/U&gt;&lt;/A&gt; (to protect yourself and your tank from contamination)&lt;/LI&gt;&lt;LI&gt;&lt;A class=std href="http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=maintenance_cleaner_polisher"&gt;&lt;U&gt;A</description><pubDate>Fri, 02 May 2008 08:20:00 GMT</pubDate><dc:creator>Dot Yuson</dc:creator></item><item><title>I have red algae growing over the sand in my tank, how do I get rid of it?Also, I have green algae growing over the live rock in my tank as well. It looks almost like moss growing on trees looks, how do I get rid of that too?</title><link>http://kb.marinedepot.com/article.aspx?id=10627</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;The red algae sounds like what is referred to as red slime or cyanobacteria.  If it is just on the sand it can be fairly easy to remove with a siphon.  But you will want to figure out why it is growing along with the green algae on your rocks which is more than likely hair algae.&lt;/P&gt;&lt;P&gt;Algae will grow in every tank, but the amount that grows will depend on a few different factors.  Lighting and nutrients are the two biggest factors.  The more light the tank gets, the more the algae will be able to grow.  In a reef tank where corals need the light to live turning them off is not an option.  But for a fish only system this can be done.  Next is the issue of nutrients.  Algae will feed off the byproduct of breaking down fish waste and also sometimes found in tap water.  These are mainly nitrates and phosphates.  You will want to make sure your nitrate and phosphate levels within the tank are kept as close to zero as possible.  &lt;/P&gt;&lt;P&gt;Lastly the flow within the tank can make a difference on the algae grows.  Generally speaking cyanobacteria and other algae's prefer to grow in lower flow areas.  So if you do not have good flow within the aquarium I would suggest increasing the flow by using an extra powerhead or two.&lt;/P&gt;&lt;P&gt;Here are a couple of tips in helping to keep the tank algae free:&lt;/P&gt;&lt;P&gt;1)  Decrease the photo period to 3-4 hours per day for the next few weeks.  If your bulbs are over 9-12 months old change them out.&lt;/P&gt;&lt;P&gt;2)  Decrease your feedings to help lessen nitrate and phosphate input into the system.  Also if you are feeding frozen foods, do not put the frozen food directly in the tank.  Put it in a net and run it under tap water to thaw and rinse it before adding it to the tank.&lt;/P&gt;&lt;P&gt;3) Increase flow within the tank and try to get a little more random flow.  You might consider  some &lt;A href="</description><pubDate>Fri, 02 May 2008 01:14:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>We just bought a small aquarium two days ago and now the water is cloudy and has bubbles on top.  The directions say this is an imbalance of the water and that it should clear up.  It is not getting better.  If I add a balance chemical in the water...such as zyme start or aguasafe, will it harm the fish?</title><link>http://kb.marinedepot.com/article.aspx?id=10625</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Using a bacterial supplement like Zyme start or a product like AquaSafe will not harm your fish in the tank provided they are dosed at the recommended levels.&lt;/P&gt;&lt;P&gt;I would also suggest feeding very lightly (one or two flakes per fish once or twice a day) along with doing some small water changes (maybe around 10% of the tanks volume).  That should help keep the ammonia and nitrite levels low.  New tanks will go through a cycling process that usually takes about 4-8 weeks and during that time it is very important to not feed to much and not put any new fish in the tank.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;www.marinedepot.com&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Sun, 20 Apr 2008 23:14:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>I am putting a 30 gallon reef with a 20 sump/refuge (about 1/2 will be water). I will have a protein skimmer.I am looking for a main display fish for this system. I would like for it to be fairly active and swim in the upper 2/3 to 1/2 of the display area.Suggestions?</title><link>http://kb.marinedepot.com/article.aspx?id=10624</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;This is a fairly tricky question as everyone seems to have different opinions on what is the best fish for their set up in regards to looks and activity.  A 30 gallon tank will be limiting on getting larger fish such as a tang, but there are still many different fish that should work well.&lt;/P&gt;&lt;P&gt;I would suggest looking at possibly a dwarf angel fish as one possibility.  There are many different ones that would work out fairly well such as a &lt;A href="http://www.marinedepotlive.com/ps_ViewItem~SearchStr~~action~view~idproduct~ML0011719-01~idCategory~LFADFLOS~category~Flame_Angel___Centropyge_loriculus___Small_(Marshall_Islands)_Fish_Angels_(Dwarf)_Flame_Angel_Flame_Angel_OS~vendor~Marine_Depot_Live.html"&gt;&lt;STRONG&gt;Flame Angel&lt;/STRONG&gt;&lt;/A&gt;, &lt;A href="http://www.marinedepotlive.com/ps_ViewItem~SearchStr~~action~view~idProduct~ML0011471-01~idCategory~LFADPCOS~category~Pygmy_Cherub_Angel___Centropyge_argi___Small_(USA)_Fish_Angels_(Dwarf)_Pygmy_Cherub_Angel_Pygmy_Cherub_Angel_OS~vendor~.html"&gt;&lt;STRONG&gt;Atlantic Pygmy Angel&lt;/STRONG&gt;&lt;/A&gt; or a &lt;A href="http://www.marinedepotlive.com/ps_searchItem~idCategory~LFADCB~category~Fish_Angels_(Dwarf)_Coral_Beauty_Angel.html"&gt;&lt;STRONG&gt;Coral Beauty Angel&lt;/STRONG&gt;&lt;/A&gt;.&lt;/P&gt;&lt;P&gt;You could also look at getting a pair of clownfish (anemone fish).  There are many different types available such as &lt;A href="http://www.marinedepotlive.com/ps_searchItem~idCategory~LFCLTP~category~Fish_Clownfish_True_Percula_Clownfish.html"&gt;&lt;STRONG&gt;True Percula&lt;/STRONG&gt;&lt;/A&gt;, &lt;A href="http://www.marinedepotlive.com/ps_searchItem~idCategory~LFCLFO~category~Fish_Clownfish_False_Ocellaris_Clownfish.html"&gt;&lt;STRONG&gt;False Percula (Ocellaris)&lt;/STRONG&gt;&lt;/A&gt; or &lt;A href="http://www.marinedepotlive.com/ps_searchItem~idCategory~LFCLPS~category~Fish_Clownfish_Pink_Skunk_Clownfish.html"&gt;&lt;STRONG&gt;Pink Skunk Clowns&lt;/STRONG&gt;&lt;/A&gt;.&lt;/P&gt;&lt;P&gt;Another few possibilities might be a &lt;A href="http://www.marinedepotlive.com/ps_ViewIte</description><pubDate>Sun, 20 Apr 2008 23:11:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Top 10 Reasons to Frag Your Corals by Keith MacNeil</title><link>http://kb.marinedepot.com/article.aspx?id=10623</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;TABLE cellPadding=5 width="100%"&gt;&lt;TBODY&gt;&lt;TR&gt;&lt;TD vAlign=top&gt;&lt;B&gt;1. To help support your hobby spending.&lt;/B&gt;&lt;BR&gt;&lt;BR&gt;This hobby can take quite a bit of money even for a nano tank. By propagating corals and selling or trading them to other hobbyists or pet stores you can help offset some of the money you spend on your tank.&lt;BR&gt;&lt;BR&gt;&lt;B&gt;2. To help save the reefs from over collection.&lt;/B&gt;&lt;BR&gt;&lt;BR&gt;While this topic is somewhat controversial (some say the hobby does very little damage compared to other outside factors such as farming fertilizer runoff, dredging, tourism, etc… while others say the hobby is responsible for lots of damage) it is nice to be able to minimize any damage to reefs in the wild.&lt;BR&gt;&lt;BR&gt;&lt;B&gt;3. For healthier specimens.&lt;/B&gt;&lt;BR&gt;&lt;BR&gt;Tank raised/propagated corals generally are much hardier than any coral taken from the wild. These propagated corals have already adapted to artificial light and generally do not have to deal with shipping stress (if dealing with local hobbyists).&lt;BR&gt;&lt;BR&gt;&lt;/TD&gt;&lt;TD vAlign=top&gt;&lt;IMG height=250 src="http://www.f3images.com/IMD/md_images/newsletter_pics/coral_propagation2.jpg" width=250 border=0&gt;&lt;/TD&gt;&lt;/TR&gt;&lt;TR&gt;&lt;TD vAlign=top&gt;&lt;B&gt;4. Help sustain the hobby for years to come.&lt;/B&gt;&lt;BR&gt;&lt;BR&gt;Some studies have shown many reefs may die over the next 50 years due to global warming, the rising temperatures of the oceans and ocean acidification. If these reports hold true the corals we are propagating and keeping in our tanks may someday be the only corals left. By propagating corals we will be able sustain the hobby along with the possiblity one day reseeding the oceans with corals.&lt;BR&gt;&lt;BR&gt;&lt;B&gt;5. For education purposes.&lt;/B&gt;&lt;BR&gt;&lt;BR&gt;There have been numerous schools across the country that have started to include coral propagation in their science classes. This is a great way to help kids and adults learn and become educated about corals, aquariums and even the plight of coral reefs in our oceans.&lt;BR&gt;&lt;BR&gt;&lt;B&gt;6. For the health of your reef tanks</description><pubDate>Sun, 20 Apr 2008 22:58:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>how many pounds of sand do i need to place in a 55 gallon tank?</title><link>http://kb.marinedepot.com/article.aspx?id=10622</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;The amount of sand will depend on what you are trying to accomplish.  If you are simply looking to put some substrate on the bottom of the tank, then you would only need about a 1-2" thick sand bed.  If you are looking to set up a deed sand bed (DSB), then you would need a sand bed about 4-6" deep.&lt;/P&gt;&lt;P&gt;To create a 1-2" thick sand bed in a standard 55 gallon tank (48x13) you would need 30-60 pounds of sand.  To create a 4-6" deep sand bed you would need between 130-200 pounds of sand.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Wed, 16 Apr 2008 20:03:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Hi Keith,Well I got the R.O. system, I like it , but looks like my water pressure is a little low about 45. Makes about 7 x of waste water per 1 gal of good water. What booster pump do you recomend.Thanks Again, Bill</title><link>http://kb.marinedepot.com/article.aspx?id=10621</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hi Bill,&lt;/P&gt;&lt;P&gt;Thanks for your inquiry.  Make sure you let the system run for a few weeks before purchasing the booster pump.  Some times the RO membrane needs some time to start producing the proper ratio of waste water to product water.  If after a few weeks the ratio is still at 7:1, then a booster pump will probably be your best bet.&lt;/P&gt;&lt;P&gt;The SpectraPure Booster pump is probably going to be your best option:&lt;/P&gt;&lt;P&gt;&lt;A href="http://www.marinedepot.com/ps_ViewItem~idProduct~YSP5313.html"&gt;http://www.marinedepot.com/ps_ViewItem~idProduct~YSP5313.html&lt;/A&gt;&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;P&gt; &lt;/P&gt;&lt;P&gt; &lt;/P&gt;</description><pubDate>Fri, 11 Apr 2008 03:04:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>What salinity do you keep your fish, inverts, and corals in.  Do you copper at all in any of your systems?  Does any of your live stock come from suppliers that have kept the animals in lower salinity?</title><link>http://kb.marinedepot.com/article.aspx?id=10612</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Arial size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"&gt;Due to the amount of questions we receive daily, we thought we would offer some insight on how our livestock is handled at our facility. Upon receipt, our animals are inspected, slowly acclimated to RO/DI water and Tropic Marin synthetic salt mix and then quarantined. After this procedure, if any fish are showing signs of illness or problems, they are relocated to “hospital” tanks for further treatment while the healthy fish are transferred to our main systems. Handling is kept to a minimum with the use of acrylic containers, as opposed to nets, for the majority of the livestock. The fish are kept in several separate systems that rely on UV sterilization, huge skimmers, and a large filtration system incorporating a bank of filter socks. Each system is closely monitored 24 hours a day. &lt;?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Arial size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Arial size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"&gt;Salinity is kept at around 1.024 and copper is used very lightly depending on the animals in the system. Of course systems with corals and invertebrates are kept at higher salinity and copper is not used. Due to this procedure, you should avoid adding the water your order arrives in to your reef tank and each bag should be acclimated separately using the drip method. This is especially true if you receive corals, invertebrates and fish in one shipment. When acclimating fish and corals ensure not to combine the water from one specimen to another, meaning that fish with fish are okay, but fish with corals or inverts is not. Please see our &lt;A href="http://www.marinedepotlive.com/mdl_acclimation.html"&gt;&lt;STRONG&gt;Acclimation Procedur</description><pubDate>Fri, 11 Apr 2008 02:56:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>I have a 150G reef tank and I am using a multi-purpose plastic storage container made by Sterlite as the resvoir for my R/O auto top off. Ive heard that some plastic containers can leech toxins into the water and eventually poison the livestock in the tank. (one forum even suggested that only Rubbermaid Brute containers should be used. Not sure why.) I wanted to get your take on this as I am planning to set up a refugium using a similar container. Thanks in advance.</title><link>http://kb.marinedepot.com/article.aspx?id=10619</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;There are many different types of plastic storage containers on the market today made by many different manufacturers.  We as hobbyists will take a product that is not designed for our aquariums and adapt them to work.  Such is the case with many of the plastic storage containers and garbage cans.&lt;/P&gt;&lt;P&gt;I have seen many threads and such on the hazards of toxins leaching out of certain types of plastic containers but unfortunately I don't have a list of ones that may leach toxins and ones that don't leach toxins.  I do know the Rubbermaid Heavy Duty Brute Garbage Cans (the ones that are gray and normally found at hardware stores) tend to be one the favorites of hobbyist including myself.&lt;/P&gt;&lt;P&gt;If I am using any container to hold water for long periods of time (for example holding RO/DI water) I will only use a container that I know will not leach any toxins into the water (the Brute containers are my choice).&lt;/P&gt;&lt;P&gt;I would suggest contacting the manufacturer and ask them if they have done any testing on their products for leaching any chemical or ask them if it is food safe. &lt;/P&gt;&lt;P&gt;I apologize I couldn't give you a more direct type answer, but unfortunately there are so many different types of containers out there it is hard to say this one is safe and this one is not.  If there is anything else we can do for you please let me know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Fri, 11 Apr 2008 02:02:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>hi i wan wondering about my bubble tip anemone. why do his tentacles turn dark in couler.</title><link>http://kb.marinedepot.com/article.aspx?id=10620</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Anemones will show different colors depending on the lighting they are under and the water conditions.  If this is a newly aquired specimen it simply may be getting use to the new lights and water condition in your tank.  They will also show different colors depending on how expanded they tentacles are.  Normally when the tentacles are shorter (not expanded out) the pigment in their tissue (zooxanthellae) will be more concentrated and will make them look darker.  When their tentacles are expanded out the zooxanthellae will not be as concentrated in one area making them look lighter in color.&lt;/P&gt;&lt;P&gt;Hopefully that helps out with your questions.  Please let us know if there is anything else we can do for you.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Fri, 11 Apr 2008 01:53:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>will API-liquid Fungus care take care of my fin rot effectively</title><link>http://kb.marinedepot.com/article.aspx?id=10618</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Many times fin rot is a bacterial infection and not a fungal infection but if the infection goes untreated you can also start to see fungal infections occuring on the damaged fins.  I would suggest looking for a bacterial treatment instead of a fungal medication.&lt;/P&gt;&lt;P&gt;You didn't mention if your tank was a freshwater or saltwater aquarium.  You will want to make sure you find a medication suitable for the type of tank you have.  For example the API Liquid Fungus is for freshwater tanks only.&lt;/P&gt;&lt;P&gt;I have listed some medication below that will help with fin rot:&lt;/P&gt;&lt;P&gt;&lt;A href="http://www.marinedepot.com/ps_ViewItem~SearchStr~~action~view~idProduct~AP1524~idCategory~FIMEBF~category~Aquarium_Pharmaceuticals_MelaFix_8oz_Saltwater_Aquarium_Supplies_Medications_Bacterial__Fungal~vendor~.html"&gt;API MelaFix&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="http://www.marinedepot.com/ps_ViewItem~SearchStr~~action~view~idProduct~AP1831~idCategory~FIMEBF~category~Aquarium_Pharmaceuticals_Furan_2_Medication___10ct_Powder_Packets_Saltwater_Aquarium_Supplies_Medications_Bacterial__Fungal~vendor~.html"&gt;Furan 2&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="http://www.marinedepot.com/ps_ViewItem~SearchStr~~action~view~idProduct~AP1591~idCategory~FIMEBF~category~Aquarium_Pharmaceuticals_Triple_Sulfa_Capsules__8_capsules_Saltwater_Aquarium_Supplies_Medications_Bacterial__Fungal~vendor~.html"&gt;Triple Sulfa&lt;/A&gt;&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;P&gt; &lt;/P&gt;</description><pubDate>Thu, 10 Apr 2008 00:06:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Hello,I am setting up a 220 gallon reef tank with the main show tank on the main level of the house and the refugium, filter, skimmer, etc. in the basement.  The distance from the basement to the top of the tank is 14 feet.  I need assistance in ing the proper equipment to set up this tank, including pumps, lighting, skimmers, etc.  Do you have anyone that can help me with this?Ken</title><link>http://kb.marinedepot.com/article.aspx?id=10617</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hi Ken,&lt;/P&gt;&lt;P&gt;Thank you for your inquiry.  There are lot of different ways to go about setting up the tank along with many different options to choose from.  It sounds like you have done a lot of the research already and at this point are looking for recommendations for actual equipment.&lt;/P&gt;&lt;P&gt;For a return pump, I would suggest looking at the &lt;A href="http://www.marinedepot.com/ps_AquariumPage~PageAlias~pumps_mdm_reeflo_dart_barracuda_hammerhead_manta_ray_tiger_shark.html"&gt;&lt;STRONG&gt;Squence line of pumps&lt;/STRONG&gt;&lt;/A&gt;.  These pumps are very high quality, run fairly quiet and are energy efficient.  There are many different ones to choose from depending on the flowrate you are trying to accomplish in the tank (i.e. what your overflow can handle).  You could also look at the &lt;A href="http://www.marinedepot.com/ps_AquariumPage~PageAlias~pumps_iwaki_japanese_american.html"&gt;&lt;STRONG&gt;Iwaki&lt;/STRONG&gt;&lt;/A&gt;, &lt;A href="http://www.marinedepot.com/ps_AquariumPage~PageAlias~pumps_pan_world_magnetic_px_ps.html"&gt;&lt;STRONG&gt;Pan World&lt;/STRONG&gt;&lt;/A&gt; and &lt;A href="http://www.marinedepot.com/ps_AquariumPage~PageAlias~pumps_dolphin_amp_master_s_series_aqua_sea_sp.html"&gt;&lt;STRONG&gt;Dolphin&lt;/STRONG&gt;&lt;/A&gt; line of pumps for more high quality pumps.&lt;/P&gt;&lt;P&gt;For lighting it will depend on what type of corals you want to keep, whether you want a retro fit system (to mount inside a canopy) or a complete lighting fixture (all-in-one type system) or individual pendants.  Also we would need to know the dimensions of the tank to help recommend the best possible lighting system.&lt;/P&gt;&lt;P&gt;There are many different types of skimmers available for you.  I would recommend looking at the &lt;A href="http://www.marinedepot.com/ps_AquariumPage~PageAlias~protein_skimmers_aquac_ev.html"&gt;&lt;STRONG&gt;AquaC EV&lt;/STRONG&gt; &lt;/A&gt;series of skimmers, &lt;A href="http://www.marinedepot.com/ps_searchItem~IdCategory~FIPS~vendorname~All_Seas_Marine_(ASM)~vendorcode~AG.html"&gt;&lt;STRONG&gt;ASM skimmer&lt;/STRONG&gt;&lt;/A&gt;</description><pubDate>Tue, 08 Apr 2008 03:15:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>Hey i have a 20g tank im runing a cpr.skimer,50/50 96wats coralife light i have corals and only two damsels 1 fire shimp i have tested my water and my nitro,amonia,ph is good but for some reason my tank started showing red slime i try the remover and also some fosfate pellets and i still have the ploblem what can i do about this ploblem i also do a water change ones a week i use r/o water and reefcristal salt please let me know what can i do or i should do thanks...... I also run a filter with a</title><link>http://kb.marinedepot.com/article.aspx?id=10616</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Red slime or cyanobacteria normally will occur in tanks that have one or all of the following conditions, 1) not enough water movement, 2) high phosphate and/or nitrates (normally caused by overfeeding, overstocking and/or not enough maintenance) and 3) old bulbs.&lt;/P&gt;&lt;P&gt;There are a few ways to start getting rid of the cyanobacteria.  First is to increase the flow in the tank.  Generally cyanobacteria does not do well in tanks with higher flow rates.&lt;/P&gt;&lt;P&gt;Second is to siphon out as much of the cyanobacteria when you do your water changes.  By removing it from the tank it can help slow down the growth.&lt;/P&gt;&lt;P&gt;Third is to make sure you are not overfeeding or the tank is not overstocked.  Even if your readings are showing zero for nitrates and phosphates this can be due to the fact that the red slime (and other algae) are utilizing these nutrients keeping the apparent levels low.  The use of a phosphate remover (like RowaPhos or Phosban) can also help out quite a bit.&lt;/P&gt;&lt;P&gt;And fourth, if your bulbs are over 9-12 months old I would suggest replacing them.  As bulbs get used their spectrum tends to shift towards the red spectrum which can cause problematic algaes to grow faster.  This shift usually is not noticable to our eyes as it is very gradual, but once you put in new bulbs you can see the difference fairly clearly.&lt;/P&gt;&lt;P&gt;You also did not mention how old the tank is.  It is fairly normal for a tank to go through a cycle of red slime (cyanobacteria) within its first 6-12 months of age, so it may not be anything you are doing that is causing the red slime it is simply the normal progression of the tank.&lt;/P&gt;&lt;P&gt;Finally you can also check out &lt;A href="http://www.marinedepot.com/forums/"&gt;www.marinedepot.com/forums/&lt;/A&gt; and put in the word red slime or cyanobacteria in the search field and you will see many different discussions on this topic along with solutions </description><pubDate>Mon, 07 Apr 2008 23:13:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>What do snail eggs look like?  Are they supposed to be out of the water?</title><link>http://kb.marinedepot.com/article.aspx?id=10615</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Snail eggs will look different from one type of snail to another.  Most of the time they will look like small white or clear balls that are interconnected.  Some snails will lay their eggs out of the water (especially a few freshwater types), but many will lay them underwater.&lt;/P&gt;&lt;P&gt;If there is anything else we can do for you please let us know.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;&lt;A href="http://www.marinedepot.com/forums/"&gt;&lt;FONT color=#0000ff&gt;www.marinedepot.com/forums/&lt;/FONT&gt;&lt;/A&gt;&lt;BR&gt;1-714-385-0080&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;</description><pubDate>Sun, 06 Apr 2008 23:56:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item><item><title>my salt water  aquarium are ready , how many fish can i introduce on the same time? i do FOLR</title><link>http://kb.marinedepot.com/article.aspx?id=10613</link><description>&lt;B&gt;Abstract:&lt;/B&gt; &lt;P&gt;Hello and thank you for your inquiry.&lt;/P&gt;&lt;P&gt;Without knowing what size tank you have and what type of fish you want to add it is hard to give a number of fish to add to your tank.  As a general rule it is better to add very slowly to the tank rather than trying to put in the maximum number of fish at once.  The size of the fish will also make a difference on how many to add.  For example if you were talking about adding a pair of clownfish, a goby and a blenny to a tank these are all fairly small fish and will not have as great of an impact on the tank as say adding a large trigger fish, angel fish or grouper.  &lt;/P&gt;&lt;P&gt;Again without know the size of the tank and the type of fish you want to add, the best advice I can give is to start with one or two hardy fish and then wait 3-4 weeks before adding any more.  Test daily for the first week or two after adding the new fish to make sure the water parameters stay where they are suppose to be.&lt;/P&gt;&lt;P&gt;Here is also a few articles about stocking a tank that might help: &lt;A href="http://kb.marinedepot.com/article.aspx?id=10523&amp;amp;cNode=4O3V2M"&gt;Part 1&lt;/A&gt;, &lt;A href="http://kb.marinedepot.com/article.aspx?id=10524&amp;amp;cNode=4O3V2M"&gt;Part 2&lt;/A&gt;, &lt;A href="http://kb.marinedepot.com/article.aspx?id=10525&amp;amp;cNode=4O3V2M"&gt;Part 3&lt;/A&gt;, &lt;A href="http://kb.marinedepot.com/article.aspx?id=10526&amp;amp;cNode=4O3V2M"&gt;Part 4&lt;/A&gt;, &lt;A href="http://kb.marinedepot.com/article.aspx?id=10527&amp;amp;cNode=4O3V2M"&gt;Part 5&lt;/A&gt; and &lt;A href="http://kb.marinedepot.com/article.aspx?id=10528&amp;amp;cNode=4O3V2M"&gt;Closing&lt;/A&gt;.  This talks about stocking a reef tank, but most of the same principles will hold true for a FOWLR tank.&lt;/P&gt;&lt;P&gt;Hopefully that helps with your question.  Please let us know if there is anything else we can do for you.&lt;/P&gt;&lt;P class=MsoNormal&gt;&lt;FONT face=Verdana size=2&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"&gt;Keith M.&lt;BR&gt;Marine Depot Customer Service&lt;BR&gt;&lt;A href="http://www.marinedepot.com/"&gt;&lt;FO</description><pubDate>Wed, 02 Apr 2008 23:20:00 GMT</pubDate><dc:creator>Keith MacNeil</dc:creator></item></channel></rss>