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Compatibility. Volitans and small shark 10/25/14 compatibility. Mis-mixing Elasmobranchs
11/14/13 Quick Question, Sharks, Urchins as tankmates 12/17/12 Need help with Shark
care 10/28/10 puffer and shark
compatibility 6/7/10 Bamboo Shark and
Volitans Lion, comp. 5/18/10 Banded Cat Shark Stung
by Pink tube Anemone 6/28/09 Re: Banded Cat Shark
Stung by Pink tube Anemone 6/28/09 Shark/reef tank, Cnid.
incomp. 4/24/09 Catshark and imperator angel.... incomp. – 03/03/09 Hello, I have consulted with you in the past on purchasing a Catshark and ended up purchasing a 280 gallon tank last September( 72x36x25). I currently have a Bird Wrasse, blonde Naso tang, and striped sohal tang. I would like to add an Imperator Angel and a banded Catshark. However, I've read through your site and saw that Large Angelfish aren't predators of Catsharks, but can hassle them. <Is so> So my question is if this particular angel will be compatible with it or do I need to forget the angel ( I would rather have the shark)...... <I would choose between these> Option B would be to scrap the idea of the shark and angel and go with a round ray, <Mmm, what species?> but if I understand it, the round ray needs cooler temperatures than my current population of fish, and the blue-spotted ones arrive in poor health and hardly-long lived. <A bit more look-seeing on your part here is warranted. See Fishbase.org re thermal needs... I would skip a ray here entirely... Not that exciting. Bob Fenner> Humu Humu Triggerfish & Banded Cat Shark... 12/29/08 I Have a 10 inch banded cat shark in a tank with some Sgt major damsels. The question is I would like to purchase a Humu Humu triggerfish & was wondering if the shark & the trigger would get along. <Heeeee! And Orcinus orca?> I was told that this trigger is one of the least aggressive triggers on the market & shouldn't do any harm to the shark if the shark is already in the aquarium but cant add anything after the trigger. is this true or was I just being told a lie just for them to sell me the trigger? Any help would be great thanks, Robert <No my friend... back to go. BobF> Shark Compatibility
11-8-08 Hello WWM Crew! <Lovely evening - Mike here
tonight> I have a question about fish and shark compatibility.
<Alrighty then> I'm doing a truckload(!) of research on
keeping sharks. <Good job!> I have narrowed down by choices to
four candidates: *Epaulette Shark* or *Marbled Bamboo Shark* or *Banded
Cat Shark* or *Coral Cat Shark*. I have ruled the Epaulette Shark due
to its relatively high price, so really I'm looking at the other
three. Of those, the Banded or Marbled Cat Shark are my favorites.
<All good choices for the large home aquarium> I have already
picked out an appropriate sized aquarium (300 gallons) as well as
filtration system and lights, (there will only be one shark). <Lots
of bottom room, I hope?> If needed, I am prepared to purchase a
larger aquarium in the future. <You should be ok, but obviously the
bigger the better> I will use 5 gallons of bioballs for ammonia
breakdown, (overkill?) and an oversize protein skimmer as well as a
remote DSB to offset the excess nitrate generated by the bioballs. I
also plan to do weekly 10% water changes @ 1.026 specific gravity. I
will use fine sand and a bit of live rock, (more will occupy the
oversize sump). For lighting I will be using three [square] panels of
blue LED lights and one [long] panel of white LED lights to help keep
the aquarium cool and algae growth to a minimum. <Sounds good - I
like the lighting idea. I'm a big fan of LEDs> I have read that
triggers and puffers are a no-no with sharks, but I have been told by
other shark owners that more mild triggers such as Niger or Blue Throat
Triggers are fine, as are Dogface Puffers. Is this true? <In my
experience, the more docile species don't pick at sharks. I've
never had my A. hispidus pick at my bamboo shark, but these fish do
like to take bites out of things. Monitor them, and be prepared to
remove anything that excessively antagonizes the shark> I do also
plan on taking a medium sized Yellow Tang from my reef for the shark
tank. Is this okay? <Yep - M. Maddox> Ready for a bamboo shark.... Mmm, no. Sys., comp. 9/6/08 Hello! Ok, I have paid my dues with my 125 gallon tank for the last 3 years and am ready to graduate to a 210 gallon (72x24x29) marine drilled tank. I have a 65 gallon tank to set up as a sump/refugium beneath it. Currently, I have a snowflake eel, bird wrasse, and Blond Naso Tang all still pretty much juveniles. I realize that the 210 is pushing it for a Bamboo shark, but hope it can work for a good 3 years. <Mmm, not really... even starting with a small individual, feeding it sparingly... and the Echidna will likely be killed...> I do have a couple of questions that I haven't seen answered yet. First, I am more interested in the White Spotted than the Brown/Black banded. If my information is correct, these will be about 3" shorter correct? <Mmm, in the wild...> If this is so, does this amount make much of a difference? <Well-worded. No> Also, will I have a better chance of raising one successfully if I purchase an egg, or a small specimen? <The latter> Thanks for your help!!! <I would still hold off here... this animal won't be "happy" in this size, shape system... Will kill the Eel... Bob Fenner> 500 Gallon stock list, SW FO, not mixing rays, sharks... 8/29/08 I'm looking into getting a 500 gallon tank Dims are 96"Lx 48"Wx 25"H, <Ahh, a very nice "shape" indeed> and I'm doing some pre-leg work. This is the fish list that I have in mind. The compatibility is based off of Blue zoo Aquatics quick facts chart <A worthwhile endeavour/project... though such charts/lists should not be considered/held as sacrosanct> and some of the FAQ's section from your site about Shark compatibility. Can you give me your opinion of what will and won't work together. I'm also going to try and get these fish in a smaller size. I already know filtration is going to be key, so what type of filtration or protein skimmer would you suggest for a system this size with a stock list of this level? 1 White spotted Bamboo Shark or a male and female pair 1 Blue spot stingray or Cortez which ever works better <Mmm... I would not place this ray here... nor really mix most any Batoid with Elasmobranchs... not really compatible... Sharks eat rays... they are their principal predators in the wild> A mix of about 20 Chromes: 10 Bicolor, 5 Green, 5 Blue <Food for the sharks> A mix of about 12 Altheas: 3 Square, 3 Lyre tail, 3 Disbar, 3 Resplendent <... Mmm, also food... And I would not mix such small numbers of any but the Pleurotaenia... see WWM re> 1 Bicolor Fox face Rabbit fish 2 Indigo Hamlet 1 Blue Tang 1 Blonde Nash 1 Spotted Unicorn 1 Horseshoe Filefish 4 Blue streak cleaner wrasse <Mmm, no... see WWM...> 1 Yellow head wrasse 1 Checkerboard wrasse 4 Pork fish 1 Zebra eel I know it may be a bit over crowded but that is why I came to the experts, thanks for all your answers. <Mmm, not really answers, but a request that you start over... what you list won't work. Either the sharks, and possibly some of the larger (start and finish size) fishes toward the end of your list... scratching off the Hypoplectrus, the Gymnomuraena... Take your time at this stage... I assure you, better time now than real troubles (induced) later. Bob Fenner> Shark and ray tank 07/20/2008 Howdy, <Howsit?> I really hope that this does not sound ignorant! I have been searching the questions about rays, but I am not sure I have my answer. I have kept a 220g tank for the past two years rather successfully. I am thinking about building a bigger tank (8ftx4ftx2.5ft) I have successful kept a pair of small marbled cat sharks, because they are smaller species in my 220, thus the reason for the new tank. Would the pair of sharks and a small ray coexist in this next tank (about 600g)? <Mmm, possibly... The ray should be a tropical, stinger-less species or one that is "fixed"> Based on my research and LFS all signs point to yes, but I respect your opinion more than either of the above mentioned. I try to be the most responsible aquarist possible and I want to make sure that as the sharks grow they have the proper amount of space. Thanks for taking time to read my inquiry you guys and gals are fantastic! Jesse <Thank you, Bob Fenner> Sharks... comp., not 5/13/07 If given enough space to house a fully grown Nurse shark and Horn shark, <... not compatible... the first is tropical, the second sub-tropical... the Ginglymostomatid would consume the Heterodontid in time...> would this be an okay mix or would there still be a bit of a risk? A good detailed response is preferred, am entertaining the idea of this tank someday. Thank you! <Keep studying along with the dreaming. Bob Fenner>
Re: Parrot Fish Vs. Shark ... refusing to read... still 1/30/07 So a Princess Parrotfish will not take to a sting ray as it was food? <Usually not....no.> the only reason I ask is because I had a Lemon Peal Angel and it tried to eat the eyes of my shark and sting ray... <A very common and well documented practice of many angels against/on Elasmobranchs, that could have been easily prevented with any prior research/readings on Elasmobranchs and predator/prey relations....AdamJ.> Golden Dwarf Moray Eel and Sharks, incomp. 12/3/06 Hey Bob, I am interested in keeping a relatively small eel in my 325 gallon aquarium. This is the same aquarium I will be housing my 2 Brown Banded Bamboo sharks. I was just wondering if you know of any places that sell Golden Dwarf Moray Eels? <None that do so steadily... just have to "put in your request and wait"... I'd try "That Fish Place", Marine Center, Marine Depot... (.coms)> How Expensive do they normally run? <Seventy to a hundred dollars or so FOB> And besides the Golden Dwarf Moray what other morays stay relatively small and docile? <Posted... on WWM> Please let me know. Thanks, Brenden Hewko <I would not stock a Muraenid with sharks of any species... too likely to suffer from intentional and incidental damage from the chondrichthyans. Bob Fenner> SHARK QUESTIONS!! Shark comp., Heterodontid sel. 10/1/06 Hey guys! First and foremost thank you for taking the time to read and answer my questions. I currently have a 240 gallon tank with a sandy bottom, one large piece of live rock and an 18 inch Brownbanded Bamboo shark. My questions are how should i build a cave for her and how big should it be? <Yes to the cave... big enough to easily fit/swim through and rest in... Maybe twice the diameter, plus, of the shark...> also my most important question is can it be housed with a 7 inch shark or will it bite or attack it? <Mmm, a possibility> i know keeping 2 sharks in a 240 is a problem due to the amount of waste they put out, this is a temporary thing while my other tank cycles and i am afraid the bigger shark will injure or kill the smaller less active one!! I feed them twice a week and they eat very well. am not sure if keeping them well fed (offering food no more than twice a week) would help me keep the bigger shark from biting the smaller one. <A good risk...> Can they be housed together or should i divide the tank so the little guy can be safe. <I'd separate if easy to do> Also on your page it says to avoid the California Horn sharks offered. Why is that? <Posted... mainly that the principal species offered, Heterodontus francisci is a cool/cold water species... that folks too often try to keep in tropical settings... Second that it's attempted almost always in too-small settings> please help me find an answer to my questions. This site is great i spent some serious time reading through these articles and it is very helpful. Thank you so much in advance!! <Welcome. Bob Fenner> Reef Fishes and Sharks - 09/23/06 Hello Eric!
Chad here. <<Hey there Chad!>> Was wondering if I could
keep a few coral reef fish in a tank with a Brownbanded Bamboo Shark.
<<Yes>> If I could, could you tell me what kind of fish?
<<Hmm, what do "you" like?>> I think this would
be an interesting tank if I could! <<Indeed...and more
"natural" in my opinion>> But, if I can't I will
just go with the idea that you gave me (a few different kinds of
inactive sharks)! Thanks , Chad <<Adding fish to a shark tank is
quite feasible...even desirable, as noted. (And as a
reminder/clarification for other readers, the tank in question here is
a 1200 gallon "oval" design being outfitted specifically for
the smaller benthic sharks.) When choosing which fishes to
place with these sharks, I feel your emphasis should be on picking fish
that won't pose a danger to these sharks (large angels, puffers,
triggers, etc.) rather than vise-versa. These sharks feed
primarily on benthic invertebrates, though they are known to also feed
on fishes. I think the biggest danger would be to small
benthic dwellers (e.g. - many of the goby species) but suitable fishes
that spend most of their time in the upper water column would be viable
candidates...in my opinion. The fish will need suitable
"structure" in which to hide/feel at home... a large mound or
"bommie" of live rock constructed in the center of the tank
(with its peak at/near the surface would be a nice look, still allow
the sharks freedom of movement around the perimeter, provide
hidey-holes/security to the fishes, and benefit filtration/water
quality/et al as only live rock can. As for fishes...a shoal
of agile reef Chromis would be a nice effect (about 20)...along with a
dozen or more Anthias (Lyretails and/or Bartlett's). You
could even add one of the Foxface species (a very good natured/gentle
fish) for some diversity and a bit of algae control. A few
thoughts off the top of my head...Regards, Eric
Russell>> Tang and Shark
Problems 9/8/06 Hi Bob, <Hi, Chris with you tonight> I was
hoping you could advise me on any steps I could take to prevent or
dissuade my sailfin tang from nipping the fins of my Port Jackson
shark. <Not compatible species for a variety of reasons, primarily
that Port Jackson sharks are not from tropical temperate.> I have
tried providing Nori for the tang to nibble on, although this only
provides a temporary remedy. I would very much like to keep both
animals. <Not possible more that short term.> The other
inhabitants are a stingray and Flagtail cod which do not seem to get
picked on by the tang. <Hope it is a big tank, those are some big
fish.> Any suggestions would be much appreciated. Regards, Joe.
<Chris> Epaulette sharks moving to new tank. Still too crowded... Moray incomp. 8/29/06 Ok, First I want to thank you for all your help. I am getting the new tank ready and I will be staining the stand this week to get it ready for the move. The new tank will be a 150 driven by an Eheim 1262 external pump. Return to be split so part goes through a Turbo Twist 15watt UV. No power heads in the tank except the RedSea Pump in the refugium to run the Red Sea Berlin Protein Skimmer. Titanium Grounding probe in the sump. None of the existing sand or live rock will be moved to the new tank. Lights that came with the tank are (6) 96W PC's. I may not light them all as it will heat the tank too much. Two 4" fans are installed in the hood. The liverock and sand that came with the new tank will be used. That tank was running for over 6 years and has great star polyp rocks in it. Some as big as 14 wide covered with polyps. I only plan enough liverock to make some caves on one end and have the rest open for swimming. Other tank mates: 1 Golden Moray Eel, Miniatus Grouper, 1 Golden Dwarf Moray (not introduced yet, In an isolation container), Vlamingi Tang (Currently in Hospital Tank) <The morays will likely be consumed... and... all need more room than this...> My questions today are: What is the best way to move the sharks from one tank to another? <In large, clear "fish bags"... ask your LFS if they have some... scoop up each one at a time, moving slowly... lift edge of bag, dump most of the water back into the tank, lift (watch the strain on your back)...> I plan on using a drip line once I catch them. Should a freshwater dip be used in the process somewhere since the sharks have been scratching a lot lately in the current setup. (Cause still unknown why.) <... I'd use this opportunity to made a wet-slide mount (skin mucus) and look for Trematodes, other worm parasites...> Secondly, I had one other Golden Moray disappear from the tank with a different Banded Cat Shark who eventually ended up on the carpet. We never found a body anywhere. Is it likely that the shark actually ate the eel? <Yes> Will epaulette sharks eat eels? <Oh yes> They seem to do well with Krill and clams on the half shell so far. I had a large 6"-7" sailfin blenny get loose into the current Epaulette shark tank. They seems to want to find out what this new fish was very badly. He was big enough to not fit in their mouths but I was not sure if they were trying to eat him or just check out the new fish. They were very persistent on finding him in the rocks. I luckily caught him before I knew what the end result might have been. I am assuming they would have tries to eat him if they had caught him. -Mike <Will consume. Bob Fenner> Shark is gone now. Killing fish livestock through mis-stocking, ignorance 8/20/06 Hey Crew, Hope you had a lovely week cause I know I didn't. Friday morning around 10am my shark died. I don't think it was do to water qualities but due to my lion. <Should not be housed together...> The shark was perfectly fine the other day and the night before he died. I woke up found him laying on his side breathing hard with a some red spots, all in a clump, by his gills on the under side. Having a lion with a shark is very risky, please tell others <Is already posted... see Shark Compatibility> if they email you about lions and sharks. At least he is in peace now. <Exceedingly small consolation> I have one more question for you. I think I'm going to get another fish sometime in the next month. I would really like a puffer, particularly a porcupine. <? What? No... please... read...> I do know that there's a chance of fin nipping. I have a Niger trigger also and it never picked at the sharks or lions fins. <...> I would really like a fish that has great personality and I know puffers do. Any suggestion would help. Thanks for your time. Ben <Less money/spending, more reading Ben... See WWM re. Bob Fenner> Bamboo Shark/Compatibility 8/1/06 Hey Guys, <And gals.> I think your web site is great and I have learned a lot from you guys. <Thank you.> I live in Maryland and trying to get a newborn Chiloscyllium griseum no stores can get them in small. One place called Roozens has shark eggs but I read that most of them fail or are born with a fungal disease. <I would not say most.> I would put this shark in 360 gallon tank with my baby miniatus grouper and catfish. I have my tank running for about 4 months the water is perfect, I started it off with assorted damsels but the grouper ate most of them. I want to get the shark small so it can grow with my grouper and catfish. What to do! <Do read here and related links above. http://www.wetwebmedia.com/sharks.htm> Thank you <You're welcome.> Joe Sharks and Corals 7/19/06 Hello. <Hi there> I have a 300 gallon shark tank with 2 young banded bamboo shark in it that hatched at my home. <Neat> I have a very large cave structure that is cemented together in the center of the tank that they sleep in and prowl around. <Good layout> The rest of the tank is open water. I was wondering since my rock work is so stable and I can't even topple it over if that I could keep some SPS corals on the top of the cave close to the surface to dress the tank up a bit. <Mmm, maybe...> I would choose corals that don't sting of course. <Not really much of an issue...> Would this be a problem? <Likely will have problems with water quality for the SPS (need high biomineral, alkalinity content), perhaps easily knocked off the rock at night...> In the wild they live around the stuff so I figured it would be ok. Any input would be much appreciated. Thanks. Justin. <Worth trying. Bob Fenner> Port Jackson Shark 7/16/06 Hey guys great site. <Thanks, but next time please use proper capitalization/grammar, makes our job much easier.> First of all I have a custom corner tank 5x4x4 I built my self at the moment it has a big blue tang an a yellow one (3"), lionfish(4"), a small clown trigger (2"), 2 big tomato clown fish(3") , and a emperor angel(3"). All is good at the moment there are a couple pieces of coral and about 20kgs of live rock but there is a fair bit of open "lay about" area. I really want to get myself a baby port Jackson, 1st of all I have heard ports don't like power heads in the tank, this true? <The electrical current will wreak havoc with their ability to move around the tank.> Will it eat the other fish (even the clowns)? <Probably, if it can catch it and fit it in its mouth it will probably eat it.> Will the clown trigger once it gets big be my biggest problem, will it hurt the shark? <Has happened before.> Can the port and the other fish all live in the same temp. water? <No> What else should I know? <Lots, too much to list here. Please read the listings on WetWeb and pick up Scott Michael’s "Sharks and Rays" for more. Keeping sharks is not to be taken lightly.> Help please I really want this shark but I also want to keep my tank the way it is. <Not possible.> Thanks for your help keep up the good work. Regards Adam, Sydney Australia <Welcome> <Chris> Bamboo Sharks/Compatibility 6/1/06 Hello. <Hello Justin> My name is Justin. I have a 300 gallon tank with the dimensions of 8 feet long, 32" wide, and 24" tall. I have been into the marine hobby for many years now and within this past year I got into large predators. I have 2 banded bamboo sharks I hatched myself and with them I have a large marine Betta. Everyone lives in harmony but the tank needs an eel. I was looking into getting a zebra moray. If I get this species I don't think I will have to change the food I'm feeding, I'm feeding fresh squid, scallops, shrimp, and mussels. Everyone stick feeds including the marine Betta. Oh and by the way I have Scott Michaels book "Aquarium Sharks and Rays" just in case you would have recommended it. Any info would be greatly appreciated. <Justin, as you know the bamboo sharks will attain a length of over three feet. Along with the other shark and marine Betta, and the large waste load they produce, I wouldn't recommend adding any more livestock to the system.> Thanks. <You're welcome. James (Salty Dog)> Justin. Sharks and rays ... incomp. - 05/20/2006 Good day folks. <Noam> I have read through hours of your postings and although the information is invaluable I have not found the answers I seek. <Good> I am currently cycling a 250 gal tank. My goal is to house one bamboo shark, and one ray. I know the California ray is the right size and temperament however it requires colder water temps compared to the Shark. <Yes> Can you please suggest a Ray that is both small in size, and has the same water requirements as the Bamboo shark. Thanks from Chicago. <There are tropical species... not often offered in the trade... and I don't encourage mixing these groups... too much "dust", activity from the Ray... Bob Fenner> TO Shark or not to shark? 5/11/06 Howdy Crew! <What’s up Jeff?> Was wondering what species to keep in a 220 gallon tank. <Of shark I would personally keep none…just because my personal belief is that shark quarters should be pond size or they should be left in the ocean, however there are a few which people commonly keep in tanks of this size.> If I did a shark, I would like it to be a brown banded bamboo shark. <Potential size of this animal is 40”+ so beware of that….may/will outgrow quarters.> And I would just have that one shark with possibly one ray (my LFS suggested I put a shark with a ray for the 220 gal.) <No tank is too small.> But I also like other fish such as triggers, <Not good to mix with sharks, will/can pick on sharks.> tangs, groupers, etc. <This is okay…but a heavy bio-load…messy, messy, messy.> I know it to be wise not to keep fish with sharks. <Well benthic sharks like the bamboo are actually not much of a threat to larger healthy fish, they couldn’t catch them if they wanted too.> So it's either one or the other: shark tank or fish only tank with the fish only tank hosting a Clown Trigger, Picasso Trigger, Blonde Naso Tang, Brown Powder Tang, Stars and stripes puffer, ghost ribbon eel. <I would say go for the fish only for the best long-term display but pick one trigger or the other and drop the ribbon eel from the list completely…these are to be left in the ocean….trust me it WILL perish in captivity, especially with the aggressive tank-mates you have mentioned.> Of course not all of them but the choices I would like to have. Anyway, what would be the best tank to have, shark/ray tank or fish only tank? <The fish only my friend, without a doubt.> Thanks <Sure.> Jeff <Adam Jackson.> Bamboo Shark/Stocking 2/18/06 Is it ok to put a panther grouper with a bamboo shark (220gal)? <I wouldn't. In short time the tank will be too small for the shark yet alone another inmate, not to mention the increased waste load on the system. James (Salty Dog)> Thanks Banded Bamboo Shark 1/13/06 Hi, is their any Scavengers For Marine Systems that I can put with my Banded Bamboo shark without them being killed? <They are known to gobble up all crustaceans. James (Salty Dog)> Thanks <You're welcome> Shark System Substrate Question - 01/04/2006 Hi thanks for your previous info... <Unfortunately, without the message attached I'm not sure what you're referring to.> OK I have decided to go with only the band bamboo shark, and I was wondering if the Home Depot play sand is adequate for the substrate? <The Southdown stuff? Should be fine. If not, make sure it is not silica based.> If yes, should I wash the sand prior to putting it into my tank? <Yes.> Thanks for the help <Sure. - Josh> Brown banded bamboo shark and a lionfish 8/19/05 Hi there! I will be setting up a 180g fish only saltwater tank and would like to have 1 brown banded bamboo shark and 1 lionfish, that's it (no other fishes). Do you think the two would get along alright?? <Mmm, this tank is too small, and there is too much chance the shark will eat the lionfish> I have read all the Shark Compatibility FAQ's and some of the questions are similar but not exact. Thanks very much for your prompt response, Karen S. <This shark grows to twice the length that this tank is wide... Bob Fenner> Queen Angel Attacking White Spotted bamboo shark 8/11/05 Hello WWM Crew, <Mark...> I need some advice. Help! I am having a problem now with my Queen Angel attacking my White Spotted bamboo shark. <Happens...> They have been together for a long time now and was getting along until two days ago my Queen Angel who is about 7" suddenly thinks that the shark eyeball is edible. The queen angel will constantly pick on the sharks eyeball every time he has a chance to get to it. I watched it for few minutes, thinking that the queen might stop. <No... highly unlikely... these fishes must be separated... quickly> I looked at the sharks eye ball and I was alarmed due to its eyeball is now all red. I took the necessary action, I fished out the queen angel (which took me half a day to do) and put him to my quarantine tank. He is doing fine in the quarantine tank and eating well. The queen angel has been in the quarantine tank for 3 days now. My question, how long should I leave my queen angel to my quarantine tank before I introduce him back again to my main tank with the white spotted bamboo shark? <Forever... can't be kept together> I am thinking that If I separate the queen for few days and until the shark heals, then introduce them together again, the aggression will stop and they will get along again. Am I right? What is the best thing to do at this point? I like both of them. I have them both for a long time now. Please help! Once again, thanks for your time. Mark A. <Please read... don't write... on WWM... learn to/use the indices, search tool... re Shark Compatibility, Holacanthus ciliaris... Bob Fenner> Monacle Bream / Shark Question 8/7/05 Hi Guys!! <Hayley> I have had a look on your website but haven't found all that much information on breams. <Some gorgeous species... a family not in much use in the West> I was wondering how difficult it is to keep Monacle Bream in particular Scolopsis bilineatus. I have an aggressive fish only tank with the following inhabitants: One Banded Catshark Chiloscyllium punctatum One Purple tang Zebrasoma xanthurum Two Fortesques Centropogon australis I currently have a 150gal (i think - not that familiar with imperial volumes) it is 5'x2'x2'. (I am aware that this tank is not ideal for my shark in the long term and have been upgrading tanks as necessary) <I see...> Do you think that the above mentioned bream would be a suitable inhabitant? <Should get along behaviorally... though it too really does better in a larger system> Or are there any other fish that you would suggest as suitable inhabitants with my shark? Rabbit fish possibly? I particularly like Siganus dolineatus but was worried the spines may cause trouble for the other inhabitants in the event of a tousle. <Yes> I have read that species tanks are ideal for sharks, however I have had no problems with my current inhabitants. Thanks heaps for your help. Hayley <Would "go along" about as well as a Bream... as long as the shark is well-fed, it should leave these fish/es be. Bob Fenner> Re: Monacle Bream / Shark Question 08/08/2005 Thanks for the prompt advice! I think I'll wait for a larger system before getting more inhabitants that aren't going to be fine in my current tank. Hayley <You are wise here Hayley. Cheers, Bob Fenner> Shark - sigh... another in a mixed community tank :( 6/22/05 hello, I have a question about my banded cat shark. I bought him about a month ago from a local pet store, and he is about 8 weeks old. My tank is 55 gallons with some liverock and I had a few fish. <Please take the time to research your creatures before buying them my friend. Two concerns here for starters: the lack of quarantine and need for quiet isolation to get this hatchling shark started soundly and safely (pathogens). And... the fact that it has inappropriately been placed in a community tank. Few if any sharks really fare well long term this way. Many simply fed die slowly of attrition from the stress of active community fishes in the tank. Some of which will nip or kill the shark in time. Do read more on these points in the archives here at wetwebmedia.com> I have tested the nitrites, ammonia, and the ph. All is in the good range. The other morning I woke up to find all 4 of my fish dead. The previous night, I noticed them swimming slowly at the bottom of the tank (2 tangs and 2 damsels). Now all that I have is my snow flake eel and my shark. I don't really know what happened. <The lack of quarantine for new fishes, snails, LR, etc could have brought in a disease. Were have some fab articles on quarantine in the archives, again. Do take the time... it will go a very long way towards your success in the hobby. And save fishes lives> All were eating well but not being over-fed. I am pumping about 650 gallons per hour with my filtration and I have good current. I am now noticing my shark breathing a bit quicker and taking shorter breaths. <Please do several large partial water changes in the next week and look closely for signs of disease (see disease pages and links)> Before, it had a deep, slow breathing pattern. It does eat well but I am noticing some scratching on the bottom of the tank. <Indeed... if not water quality, then parasites in the gills> I just don't understand what has happened. I'm not convinced that it is a water issue, as I do have one anemone in the tank, and it is doing really well. <Yikes! Another misstep... the shark and anemone long term are poorly suited.> No issues with it. Can you please give me some suggestions. Thanks so much, Christie <It sounds to me like you need to pause on buying livestock and invest in some good books first my friend. I fear you have not been getting good advice, and you did not educate yourself well enough to take on live saltwater creatures. let me strongly suggest you read Paletta's "New Marine Aquarium" and Fenner's "Conscientious Marine Aquarist." Best regards, Anthony> Not Using WWM, Mixing a Coldwater Shark With Incompatible Tropicals Hey, I purchased a Port Jackson shark a few days ago and I was told to lower the temp what temp should it be at? I also have some angels and triggers in the tank with the port Jackson. What is a safe temp for all the species. I do have a chiller. Thank you. Derrick <... these fishes and their environments are incompatible... Please read here: http://www.wetwebmedia.com/portjacksons.htm and the Related files linked above, and separate these animals. Bob Fenner> Epaulette Cat Shark I recently purchased a 240 gallon acrylic tank with built in overflows. The tank is 8ft x 2ft x 2ft. I want to put an Epaulette Cat Shark in this tank. Is this tank big enough for a shark <Do you mean Hemiscyllium ocellatum? http://www.wetwebmedia.com/sharks.htm. If so, no... a two foot long specimen needs a tank at least four feet wide, twelve feet long... Minimum> and what size should I purchase him. Could my other fish lionfish (7inches), spotted grouper (9 inches), yellow tang(4 inches), maroon clown (3 inches), banana wrasse (10 inches) and last but least a 6 inch orange roughy live happy with the Epaulette Shark in a 240 or do I need to get rid of a couple of my fish. By the way my Harlequin died on me I didn't even have a chance to separate him from the bully wrasse. Please respond soon, Thank you very much for all your help. <Back to the drawing board... a shark will not go with this fish list. Bob Fenner> Tankmates for Reef Sharks, Not Getting it.. 5/2/05 Thanks again for answering my questions. <Always welcome my friend> I do not like eels that much, could I put a tang in there, because it would not attack the shark, would it? <Actually... tangs are nippy, and many such reef fishes will pick at the skin or even eyes of sedentary sharks and rays. You really NEED to understand that a shark is not a community aquarium fish. Species tank means keeping only that species (of shark). There can be few exceptions if you want to succeed> And it eats a different kind of food, so it would not compete with the shark. If not can you tell me any fish I can put it with besides eels? Thanks <If you truly admire this animal... you will take heed. Anthony> Shark Compatibility? To whom it may concern: <Heeee!> Could I put a one horn shark and some other fish in a 475 gallon tank that is 96"x36"x24"? <Yes... for a while... these sharks get too big for a two foot wide system> How about a black-banded cat shark and other fish in the same size tank? <Mmm, yes... see the above comment> Could you give me an idea of what fish could live with these sharks? Thanks for you help! <Please read here: http://wetwebmedia.com/ Go to the Shark articles and FAQs area... read... re compatibility. Bob Fenner> Shark Compatibility How would an Epaulette and a Brownbanded Bamboo shark get along in a 300 gallon aquarium? And what all else do I need in the aquarium? Thanks. <Deborah, I wouldn't put two sharks in a 300 gallon tank. They will get large and the system will not support the load. You need to define "what all else do I need...". James (Salty Dog)> Determined Youngster Seeking Sharks II 3/25/05 Thank you a lot for answering all of my questions, but I have a few more for you. Can I put a black banded shark in a tank with a grouper? If not what fish can I put him with? Thanks a lot <Most aquarium-suitable sharks really need species-specific tanks. That is to say, they should be kept alone in a special tank for them... or nearly so. A grouper would be too fast and too aggressive of an eater. Even if it did not harass the small reef shark (and it might!), it would still out- compete it for food. It would be better to keep another poor sighted, sniffing predator like a crustacean eating eel (the Zebra moray might work well here). Anthony> Leopard Shark and Lionfish - No Copper, Please, & No Goldfish Hi, <Hi Tim, MacL here with you today.> I just have a few questions that I have been wondering and you guys seem to be the best fitted to answer the question. I currently have a leopard shark in a 125 gal tank. I have already read many post from your crew not to keep leopard sharks in captivity, but it's too late I already have one. I would not have purchased the shark if I had done more research on them. The shark is in a 125 and the shark is about 24". I was feeding it Shark Formula put out by Ocean Nutrition until I introduced him to prawn from the local grocery store. It has now been eating the prawn now for about 6 months. Out of no where the shark stopped eating. He has not eaten but a few glass shrimp from the local pet shop in the past 2 months. I have tried giving it flounder, scallops, shrimp, and the Shark Formula, but it doesn't seem to want it. It will pick the food up and spit it out. <Sounds to me like your tank conditions might be a bit off, in my experiences with Sharks when they stop eating like that they have high nitrates.> I had thought that it may have been because I was running CopperSafe with it, but I have not had copper in the tank for some time now and still no progress. <EEEK, Sharks do have adverse reactions to the copper so that might indeed be the root of the problem. I would do several changes of the water to try to get as much copper out as possible. Also you can run PolyFilters in the tank and see if it turns colors to indicate that copper is still there. Or an accurate test kit as well.> <Editor's note: Sharks and their kin should be considered as invertebrates, no copper!> So my question is what should I be feeding my leopard shark and why might he be not eating. Could it be some sort of hibernation effect since it is winter months? I am currently in the process of purchasing a 300 gallon tank. to keep him for maybe another year until donating him to an aquarium. <You should check now with the aquarium you plan on talking to a lot of times they need a lot of advance time before taking the shark and /or they might not want them.> Another question about the leopard shark, is there anyway to sex them? <Males have claspers.> I also have a 90 gal tank that I have two lionfish in. I purchased the tank with one lion and it was about 10" at the time and is now about 14", and the other I grew up from a little guy and it is about 10" now. The large lion has always had issues with his side fins growing, they curl as they grow and seem to break easily. <Tank is too small for him I'm sorry to say. Also he probably has a vitamin deficiency if you are feeding freshwater fish to him.> I was thinking that it may be from poor nutrition. <Sounds like you are right on track, they need vitamin supplementation if you use freshwater fish like goldfish to feed them. You should try to get them converted over to things like prawn and smelt etc. Also they need a variety in their diet and not just one type of food. This is much easier to do with the younger fish.> The smaller lion has beautiful side fins and I feed him all live also, but it is fairly young compared to the larger one. I have read recently that lions should not be fed freshwater fish due to some type of toxic chemical that can harm the fish over time. What should I be feeding my lions. Also, is there any way to sex a lion fish? <Not that I am aware of, although a male and female tend to stay closer in a tank to each other. Also, there's an amazing article about lionfish in one of last years articles of Coral, great info there. Good luck, MacL> Sting Ray Companions for now? I have a 55 gal "long" aquarium - 48"x13"x20" with 2 reef Chromis in, that finished the cycle period and is now left over ( I am transferring them to my reef very soon) . I have a Round California Stingray (only 3" D baby) in Quarantine in my 20gal. I have Another reef tank so I am pretty experienced with the fish keeping hobby, so imp trying something new. I am upgrading to a 125 later this year and am hoping to put the stingray in there when he gets a little bigger. I am actually asking about what fish would be good partners for the ray? I am thinking of a small bamboo shark that can go into the 125 (later in about march I was thinking to get the new tank). However I want some actual fish in there too. I have seen rays and bamboos do pretty well with a small baby humu. I would just like to know what fish will be a good bet for now, that I might be able to upgrade when they get bigger to my large tank, since that is what I'm aiming for. So I was also thinking about maybe a small yellow tang (I have a LFS that gets in many baby fish, and are much smaller than the other LFS have). So please let me know what is a good addition , even if they do need a bigger tank when they get bigger, since I will provide them with one, no questions asked. Are, they're any good SMALL tangs, triggers (humu is the only "small" one I found) butterflies etc.... just as long as these fish will be good with the ray. Thank you very much Chris >>>Greetings Chris, First, some info on tank size. 125 gallons is a *small* tank. The minimum tank size for any of the cat or bamboo sharks is 6 feet in length, by 24 inches wide. This amounts to a 180 gallon tank. Again, this is the minimum size, not only for the sharks but for the ray as well. You should know that I'm not just quoting numbers from some book, but speaking form experience. I've kept these animals in the past for several years. Secondly, most triggers are very poor tank mates for cat sharks, bamboo sharks, and rays. I've seen them lose eyes to curious triggers on more than one occasion in store display tanks. Appropriate trigger species would be the niger, Bluejaw or crosshatched triggers. Tangs are fine, as are angels, larger damsels, groupers and lionfish. Again, a large tank is needed for some of these fish, larger than 125 gallons. I suggest you budget for at least a 180 gallon tank. Cheers Jim<<< Blacktip Reef Shark Dear Bob, <Mike D here, filling in> I have read most of the articles on your web site and found it to be the most informative resource on keeping Blacktip Reef Sharks in a home aquarium. I have a 530 gallon saltwater aquarium in my house and so far I only have one Blacktip Reef Shark in it (18" long).<This would seem too small for a black tip, with their swimming habits and peculiarities making them only truly suitable for larger, round tanks in time.> The owner of the shop who built the aquarium for me suggested that I introduce some Picasso Triggerfish into the aquarium and assured me that the shark will not attack them.<I can't see why he would have told you that as nothing that I'm aware of would indicate that this is even mildly feasible.> Last night we put in four Picasso Triggerfish (4" long). I was horrified when I woke up this morning to see that the Shark had massacred the Triggers.<Blacktips normally hunt by night with finely tuned senses that enable them to detect sleeping fish and literally dig them out of the LR. Granted, the "trigger" fin of the Picassos is an evolutionary adaptation to allow them to "lock" themselves into crevices as a defense against just such a predator, but to work, there has to be LOTS of LR piles in such a manner as to create mazes and nooks that the shark simply can't get into. Without LR arranged so, the triggers would be fillet on the half shell, as would almost any other fish, the Blacktips being the masters at this type of hunting.> Was I wrong in introducing the Triggers into the aquarium?<I would appear so> What other species can I introduce into the aquarium with the Shark and how many?<This is dependent upon many things....the size and type of the other fish, the amount and arrangement of the LR and many, many others> Is there any type of shark proof fish?<Two that I know of, and neither of which are available or particularly appealing, the Hagfish, an eel-like shark relative that produces amounts of slime so copious as to be almost unswallowable by anything, and a flounder from the Mediterranean called the Moses sole that seems to have evolved the ultimate shark repellent, so complex that they still haven't been able to unlock the secret. In my estimation, adding LR would help as long as it's not open and airy looking, with the requirement being fortification rather than aesthetics, while any fish attempted need to be at least as large as the Blacktip and/or able to worm into the LR and not be dug out. The final condition, of course, would be feeding. If the shark is very well fed just before or as the lights go out, the odds of tankmates being gobbled in the night decrease dramatically. While sharks have unbelievable digestive capacity, it's not a particularly fast process, much like a snake. The kicker, of course, is that you have a small juvenile shark, meaning it has higher dietary needs to take into account the fact that it's trying to grow.> I would greatly appreciate your help on this.<Sorry I couldn't be more encouraging, but you've chosen an animal that specializes in eating fish and are keeping it under sub-optimal conditions, OK for now, but very temporary as it grows.> Amir Dajani Possible Shark Addition? Hi Crew,<Hi, Mike D here> I
just finished upgrading to my new 240 gallon tank. I transferred my
puffer, black and white banded clown, yellow tang and damsels from the
75 gallon to the new tank.<After it completely cycled right? How
long has this new tank been up and running?> Now the tank is looking
sort of dead with so few fishes in a large tank.<Use care not to go
overboard. Even if fully cycled, it takes a considerable time to
balance and stabilize, with additions of large fish or large numbers of
fish likely to cause ammonia and nitrite spikes> I have been
planning on adding a large angel fish<personally, I'd suggest
waiting before adding the angel. I've never had good success with
any of the larger species in tanks that have been set up less than 12
months>, 2 dwarf angels<When adding more than one dwarf, even in
larger tanks, it's best to add all of them at the same time to
avoid territorial conflicts> and a zebra moray soon.<Zebras are
magnificent animals and usually do well if provided fresh shrimp and
crabs, usually from a seafood market or such. Very few shops carry the
proper foods for many of the larger species> I was thinking about
adding a bamboo shark to the tank, would this work with the current
fish or the fish I plan to add?<I'd suggest against that one. I
have one in my 300 gal tank and in just about a year even it's up
to two feet long. Small fish, such as damsels and clownfish are at
serious risk of becoming lunch. If you feed sparingly to protect water
quality, as many people erroneously do, the likelihood of other fish
being attacked increases dramatically. Bamboos can and do
reach a full 39", and they do it MUCH faster than many people
realize. Pull out a tape measure and actually look at the 39".
That's a BIG fish even for a 240, and these definitely are
carnivorous. If you don't feed sufficiently heavy, being sharks,
they are quite capable of adding to their diet by removing fish in with
them> Thanks Bamboo shark and clownfish in the same tank - 8/4/04 Hello I
have recently purchased a bamboo shark and a large clown fish Will they
be ok in the same tank? <What size tank are we talking about here,
Jason?> what other fish can I put in the tank? <Again, what size
tank?> Kind regards, <A little more information would be helpful
here. Overall, there aren't many recommendations for fish as a
shark is a shark is a shark and an astute opportunist at minimum. The
clownfish will be a test of the aggressiveness of the shark. Also if
this tank is less than 100 gallons and this is an adult shark you might
have trouble with the shark being able to turnaround in the tank
without attaining rub wounds on its rostrum or tail (or even its
sides). This is where the cost of owning a shark can skyrocket as it
can be somewhat expensive to treat sharks for abrasions. So the advice
here is to see if you can't get a tank that has greater width than
height.
Also,
don't forget to look at adding vitamin supplements for your shark.
Check out www.mazuri.com This is the brand we use at the Monterey Bay
Aquarium for vitamin supplementation. Vitamins are a very important
addition for your shark and should never be under estimated. Hope this
helps ~Paul> Jason Theuma Are Shark Eyes a Tasty Angel Treat? (5/26/04) Hello Crew <Steve Allen with you tonight.>, I recently purchased a Queen Angel and a Banded Cat Shark, both were in the same tank and the shark actually hatched in the tank with the Queen Angel. After I purchased them I noticed that the Queen Angel would try to nip at the Sharks eyes. I called the original owner and he said he had never seen this behavior before therefore I gave it some time, but now after a week I still see the same behavior, every time the shark is out and about the angel will slowly go up to it and then try to pick on his eyes which causes the shark to dart underneath a rock. <Very bad. If he gets them, your shark is a goner.> The Angel is 4" and the shark is about 10", they are currently in a 180 gallon tank until my 240 comes back from the shop. There are 4 tangs in the tank but they don't bother the shark at all. I'm afraid that the angel will end up eating his eyes therefore I've put him in my 92 gallon tank. <Yes, smart move.> Is it normal for Angels to do this or do you think the Angel will get over picking at the Shark and what fish would you recommend I keep with a banded cat shark? <Ah, just what is normal really? Sure it's normal. They pick at things that look edible. Most carnivorous animals eat eyes. Have you noticed that the first thing to go on a dead fish is its eyes? In fact, this behavior by large angels toward aquarium sharks is well-known. You should buy "Aquarium Sharks & Rays" by Scott W. Michael. There's a whole chapter about tankmates, including a warning about Queen & other large Angels.> I'm planning on putting a Golden Moray Eel with the Shark, do you think there will be problems? <Morays usually make good tankmates. Buy the book. No shark owner should be without it.> Thanks. <You're welcome. I hope this helps.> Same question, same answer for shark and eel compatibility - 4/27/04 Hi I think I am finally going to give up my search for a marbled or coral Catshark. My question is do you think if I ordered a bamboo shark for liveaquaria.com it would be lunch for my snowflake eel that is about a foot? <Adam, here is the answer (right from our shark compatibility page) I gave you last time you asked this: Shark with Eel - 3/30/04 Hi crew I was just
wondering if it would be ok to keep a bamboo shark egg with a snowflake
moray eel? <Should be fine. There is always a chance for aggression
but in most cases this combination should be fine> I'd say the
eel is about a foot. <Should be OK> Also when it hatches would it
be safe? <Likely, but there could be aggression. Will need to keep
both eyes on the tank as much as you can spare to be sure. Is always a
risk, though ~Paul> Thanks for all of your help - Adam
Siders> The sharks at Live Aquaria say they will be either 3-5
inches which sounds really small according to Scott Michael's book.
<Nah. It is very popular to hatch this shark from egg casing. I
think this a perfect size to receive such a shark> So I was
wondering if you think it would be safe with my eel, the eel is pretty
aggressive. <Then likely not but please read above answer> Also
my next question is on the name it says that it is a black banded
bamboo shark. To my knowledge there aren't any of these but it has
the Latin of a brown banded. <the color varies based on genetics. We
have varying degrees of brown to black and so on at the Monterey Bay
Aquarium> Do you think it will be a brown banded? <It is likely a
brown banded just a different color variation> Thanks for
all of your guy's help in the past <No worries. Due to our
current load of questions, I would again, like to ask our readers to at
the very least, please read through our FAQs before asking their
questions. Verify it has not been answered before. Thanks to all for
your support ~Paul> Shark with Eel - 3/30/04 Hi crew I was just wondering if it would be ok to keep a bamboo shark egg with a snowflake moray eel? <Should be fine. There is always a chance for aggression but in most cases this combination should be fine> I'd say the eel is about a foot. <Should be OK> Also when it hatches would it be safe? <Likely, but there could be aggression. Will need to keep both eyes on the tank as much as you can spare to be sure. Is always a risk, though ~Paul> Thanks for all of your help - Adam Siders Sharks & Rays -- There Are Better Choices For 125 Gallons (3/23/04) <For future reference, please capitalize the proper noun "I" and the first letter of each sentence. We post all queries and replies on our site permanently an want them as readable as possible. Our volunteer crew will have a lot more time to answer queries if they don't have to proofread them. Thanks.> Hello there, I have been reading your site for about 2 hours now and I have found some very interesting information about sharks and rays. I have a 125 gallon tank running now and my cycle is almost complete. I would like to put 1 banded Catshark, 1 snowflake eel (but if needed, I wouldn't mind getting rid of the snowflake), 1 blue spotted stingray and either 1 cuttlefish or a spotted snake eel together. Please give me some idea on what species I can put together. thank you very much!!!!!! <I question how thoroughly you read the shark & ray info on the site, for the answer is right there (http://www.wetwebmedia.com/sharkslvgrm.htm). No shark should be put in any tank smaller than 220G. To do otherwise is cruel. Most sharks need even bigger (up to thousands of gallons) tanks. 200 is the absolute minimum for the ray as well. 300 is better, but Blue-Spotted Rays have a notoriously high mortality rate. All of this info was already on the site. As for cuttlefish, the shark would likely eat it. Cuttlefish should be kept solitary and need a chiller. Do be a conscientious/caring aquarist and forget the shark, the ray and the cuttlefish. Here's a better idea: The Snowflake Eel would be wonderful as the only Eel in your tank. I'm not certain what species you refer to as "Spotted Snake Eel," but you're better off with only one eel in this size tank. You might consider a Zebra Moray instead of the Snowflake. Start thinking of some other fairly aggressive, moderate-sized fish that would be OK with your Eel without being attacked by it. Look at Zebrasoma-species Tangs, Rhinecanthus-species Triggers, a Harlequin Tuskfish, among others. The point is that there are a lot of better, more responsible choices for your tank than sharks and rays. I doubt you like to hear all of this, but it's the truth. Hope it helps, Steve Allen.> Nurse shark and fish compatibility - 3/1/04 hi, I have a foot long nurse shark in a 5,000 gallon tank. I was wondering what other kinds of fish can I put in with him? is there any kind of cleaner fish that can help him get rid of parasites? can I put any other regular fish as long as they're big enough? please help. <Here is some gleaned info (from Scott Michael amongst many others) from various sources. "One of the most readily available shark species is the nurse shark (Ginglymostoma cirrhatum). This shark adapts well to captivity, its biggest drawback being the enormous size that it can attain, more than 14 feet in length! They usually commence feeding immediately, and are very tolerant of poor water quality. In the wild these sharks spend their days resting under ledges and in caves, and their nights are spent foraging for lobsters, crabs, sea urchins, octopus, snails, clams and fish. When they locate a prey item hiding in a reef crevice or cavity, they suck it out by suddenly expanding the mouth and gill cavities. They are apparently site specific, returning to the same coral head after each nocturnal foray. These sharks relish fresh table shrimp, scallops and fish in the aquarium, but feed them sparingly or you'll be looking for a new home for your shark before you know it. They will also make short work of any tankmate that can be swallowed. These sharks have been reported to mate in large oceanariums, but their large size at maturity precludes them being bred in the home aquarium." "The Ginglymostoma cirrhatum grows up to 168 inches. The Nurse Shark prefers a tank of at least 500 gallons to start with plenty of places to swim, but will eventually need an aquarium of at least 3,000 gallons. Because of this, this species should only be kept by experienced aquarists. The Nurse Shark is a carnivore and likes to eat variety of chopped crustaceans, fish pieces, shrimp, shellfish, squid. The Nurse Shark is a high maintenance fish and may act aggressively toward other fish. Not reef-safe." Here is a page with some compatibility information: http://lib1.store.vip.sc5.yahoo.com/lib/marinedepotlive/Compatibility.GIF Looks like there isn't much in the way of known compatibility. Good luck. ~Paul> Horn sharks I wanted to know what can a horn shark live with in an aquarium. <Other cool/coldwater organisms that it can't or won't eat... Please take a read through www.WetWebMedia.com using the search term "Horn Shark", and get your hands on Scott Michael's recently redone shark book... will save you a good deal of money and grief. Bob Fenner> Bamboo Sharks and Snow Flake Eels - 12/27/03 I am in the process of setting up a 120 gallon tank and up grading within 12 months to (at a minimum) a 240 gallon tank. <Sounds like it will be nice quarters for the predators you wish to keep.> My question is, I am torn between getting a bamboo shark or snowflake eels and the potential for co-existence with other fish within the tank. <Either animal has the potential to be aggressive with tankmates, particularly smaller ones, but even larger ones are at risk. Keeping these animals well fed will help minimize the risk.> I know other fish can live in harmony with the snowflake (suggestions on the best types/species), however what about other fish with the bamboo shark? <As above. Avoid slow moving fish and those that seem like obvious prey. Tangs, large angels, other predators could probably hold their own just fine.... But there is always a risk.> I would like to think when the shark is still very young there may be a type or two that may co-exist together. <If you mean more than one shark... I advise against it. One shark and a couple of other tank mates will put you at the stocking limits of even the 240.> Any help and suggestions you can provide would be very helpful. <Do find and read Scott Michael's book on Sharks for the home aquarium. It will give you lots of good info on suitable species, suitable tankmates and ideal tank conditions.> Greatly appreciated! Todd <happy to! Adam> Re: Sharks Dear Bob, My 700 gallon tank has just got done cycling. Before I get sharks I was wondering if I got two coral Catsharks (male and male, male and female, or female and female) if they would fight because I read in Scott Michael's book that they have eaten puffers and moray eels tails. Also try to eat other fish even bigger than their mouths! So I was also wondering if I could have any other fish with them. I really like Volitans Lionfish but I'm afraid they would eat it then get stung by their venom then DIE! I don't want this to happen but do you think it would? THANKS!!!!!!! Bam Margera <I doubt these sharks will fight, bite each other, but I would not place a Lionfish species in with them. Bob Fenner> Coral Catsharks Thanks for the quick reply ok well I was also wondering what fish I might be able to have that won't get eaten I heard goatfish were fast and would do ok do you know of any others?<large angelfish are definitely out of the question because they have a tendency to pluck an eye or two out of the shark :(, You could try large tangs...if your aquarium is large enough try a large Naso Vlamingi.. I would just go to different forums and try to speak with people who keep the species of sharks that you wish to keep and ask them what other fish are housed with them, Good luck, IanB> Thanks Would like a Banded Catshark Quick question on sharks. I would like to have a Banded Cat shark and some triggers in the tank. (About 3 triggers) How big would that tank be. (Lowest Possible) Or would it not be a good idea to have the triggers in there? < I wouldn't put the Triggers and Shark together... almost without a doubt the Triggers will "sample" the Shark... to its detriment to its demise... and if not, starve the poor animal... Sharks are not really that "bright" or outgoing in reality. The Triggerfish family's members... are. Bob Fenner> Nurse Shark Eating a Lion fish I have I 220g fish tank FOWLR. I have a 19" Nurse Shark, Naso Tang, and had a Volitans Lionfish. My question is the Nurse Shark ate the Lionfish, is there any cause for concern being the Lionfish is venomous. I didn't think anything ate the Lionfish. Thanks for any info. on this. Seth <Does happen... and could be real trouble... physically, if the shark's stomach, alimentary canal has been perforated... not so much for ingestion of toxin. "Only time can/will tell"... Not a good idea to mix anything that can be inhaled... Bob Fenner> Re: Nurse Shark Eating a Lion fish Thanks for the quick response. I read anything and everything I can on my new found love of saltwater life. Most of which is on your web site. This is the most informative site to date. And appreciate the time and dedication devoted by all members. I look forward to purchasing the books you have put out. Thanks again Seth <Do feed that Nurse Shark sparingly... it will grow virtually "right before your eyes" otherwise. Good luck, life. Bob Fenner> Shark compatibility Dear Bob <Hello Adam> Hope all is
well. I'm planning on getting a 180 gal. tank and a
brown-banded bamboo shark egg. I was wondering if it would
be ok to keep 1-2 yellow tangs and coral banded shrimp with
it. I already have Scott Michael's book and I was also
wondering about how long would it be before I will need a new tank
after the 180 gal. <The tangs and shrimp should be fine... though
the shark will very likely consume the shrimp once it hatches out and
grows a bit. Your 180 will likely be large enough for a year or two...
do make sure and keep any holes large enough for the shark to exit
closed over.> Thanks for your time Adam Siders
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