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Dead Clam (Decomp.) -- 11/16/11
polyps on a clam 5/12/09
small white clams in refugium -- 10/10/08 Dear Crew, I was performing regular maintenance to my aquarium earlier this week when I noticed a few, very small white clam looking creatures on the sides of my refugium. I looked at them under magnification and they look like little clams. <Could be> Today I was back under there again and notice there are MANY more. There are not in my main tank that I have seen. Are they a problem? (plague) Thank you, Jo Anne <Mmm, no, not likely a problem... even beneficial... sort of like the Zebra mussel infestation in the Great Lakes... help clean your system... provide some food in the way of reproductive material... I would not remove unless they're blocking water flow, gear. Bob Fenner> Flame scallop with chocolate chip starfish 5/8/06 I understand the feeding problems associated with flame scallops but wanted to try one in my tank. The only problem is that I have a 4 inch chocolate chip starfish in the tank already. I know they can eat some corals. My question is "have you heard of them eating flame scallops?" Thanks <Mmm, may eat bivalves... Please read here: http://wetwebmedia.com/ccstarcompfaqs.htm and the linked files above. Bob Fenner> Missing Bivalves - 02/20/06 Hello WWM crew, <Mike> A couple of weeks ago I went to feed my Flame Scallop (deep in a cave) <Where Lima, Limulus species are often found in the wild...> and found an empty shell. I didn't really think too much of it. Last night I fed my 3" Maxima Clam which was perched on a low rock. I came home for lunch today and noticed something knocked it off the rock. Not too unusual as it hadn't attached yet and my 6" Lawnmower Blenny is real clumsy. After work I went to put it back and found it empty! <Yikes!> Tank: 75 gallon, 20 gallon sump, 10 gallon refugium, 100+ lbs. live rock, live sand bed, 2 x 400W MH lighting, SPS, LPS, all healthy/growing. Tankmates: pr. Maroon Clowns, large BTA, med. Yellow Tang, med. Clown Fairy Wrasse, Scooter Blenny, Target Mandarin, Lawnmower Blenny, Watchman Goby, Scarlet Cleaner Shrimp, Coral Banded Shrimp, Pistol Shrimp (new), various snails, slugs, Emerald Crabs (2), 30+ hermits (1 large red legged), and thousands of Pods. Any ideas? Thanks, Mike <Mmm, to be "all gone" is odd here, given the list of animals provided... the most likely culprit would be the CBS, Stenopid... but only if the Tridacnid were impaired, it were very hungry... the Pen Shell doesn't have much "to it"... could have just died, dissolved. Bob Fenner> A Mussel hitchhiker 1/16/06 Hello! I have searched your wonderful site but have failed in my efforts to gain the information I seek. I recently purchased a beautiful piece of cured Fiji live rock from my local fish store. Before I dipped it in some freshwater to dislodge any unwanted stowaways I noticed and removed a live sea cucumber (which I promptly returned to the store) and attempted to remove what I presumed to be a dead mussel shell. Mr. Mussel was not only alive but angered by my efforts and held his position firmly. I have placed the rock in my usual quarantine tank for further observation but am perplexed as to what to feed my new little friend. I apologize for not having a picture for identification, but if you would be so kind as to give a general hypothesis on the matter of feeding him it would be greatly appreciated. -Kamber <Mmm, bivalves are generally toward the difficult end of a spectrum of captive husbandry... having to rely on the patchy supply of endogenous production (reproductive principally) of other organisms for sustenance... in a world that is usually being stripped of such foodstuffs by skimming, particulate filtration... But if small, in a relatively large volume, there is some hope... and if this animal should perish, not much likelihood of significant contamination. Bob Fenner> Coral Beauty Angel and Flame Scallop 1/6/05 Hello wonderful fishy folk! <cheers> Today's question is short and sweet -- I know that Coral Beauty Angelfish may be prone to nipping at clam mantles. My question is, do Centropyge (and particularly the coral beauty) tend to nip at flame scallops? <all have the potential indeed> I wasn't sure if all bivalves were a potential target, or just the very fleshy clams. I know that larger angels will pick on flame scallops, but I didn't see anything concrete on the dwarfs. Thanks! Deb <please do read/research here in the WWM archives and beyond for the reasons why your flame scallop is a very poor choice for aquarium use and I beg you to not buy anymore unless you set up a species tank, have an aged refugium (over 1 year old) and culture live plankters in an attempt to keep this animal. Nearly all starve to death slowly over a period of months in typical home aquaria. Anthony> Limpet Attacking a Flame Scallop? Last night I saw a Limpet attached to the bottom of my Flame Scallop and I didn't think anything of it until I looked at my Scallop this afternoon and when I tried to get the Limpet off of my Flame Scallop he felt like he was locked on my Scallop, and I had to actually pry him off. <Yes, it is very difficult to remove a Limpet from any surface. They have an incredible suction power.> My Scallop looks like he was dying. <Agreed> He is shrinking up on the inside and I don't know what is wrong with him. <Please perform a search of Flame Scallops on www.WetWebMedia.com for the reasons.> He is not responding to touch like he used to, his shell does not close right away when he is touched, and when you try to close him it feels like he is almost locked in the open position. I did some research on Limpet's this evening and I didn't like what I read on some of them. <Perhaps do some research on Flame Scallops. I am positive you will not like what you find about them.> Is it possible the Limpet was boring a hole in him and getting ready to eat him? <Nope, your scallop is and has been starving to death.> My scallop was fine for months until now. <No, you just did not notice its duress.> Please give me your suggestions on what could have happened to him <It is starving just like almost all do.> and what his chances of survival are. <Next to none.> Thank you for you great expertise! Connie <Please research your animals and their care prior to all purchases. -Steven Pro> Limpet Attacking a Flame Scallop? Follow Up Wow, now I really feel bad after having received your answer that my Flame Scallop starved to death. I've only had my reef tank set up for 5 months and now I am so discouraged that I don't know if I want to pursue this hobby or not. <Hold on. This was not my intention. You merely need to be aware that not everything offered for sale is appropriate for captivity or for every aquarium. If you just research your intended purchases prior to buying them, you can avoid these types of complications. An educated consumer is the best hobbyist.> I will take your advice and search your web site for information from now on before I purchase anything. <Great!> Thank you so much. Have a good day. Connie <You too! -Steven Pro> White crab inside scallop 2/14/04 Recently I've noticed that the orange on this inside of my electric flame scallop was deteriorating. <regardless, this is a very poor specimen for captivity... most slowly die within one year of purchase. Please do resist buying another> I thought that it was either normal or maybe the scallop was dying. Well today my scallop turned around so now I can see the complete inside. But I found a crab inside! Can you identify this crab and tell me some more about it? <not really without a picture or detailed scientific description. Else you are asking us to name a faceless creature <G>. Kinda tough> I think my scallop may be doomed, but this is a cool looking crab. <the crab may be commensal, obligate (if so he will die soon too) or simply a hitchhiker. Hard to say. Agreed though... fascinating> Thanks so much and I love your site! -John <best regards, Anthony> Littleneck clam compatibility 1/20/04 Hi there, <Hi Ryan! Adam here today.> I'm afraid I'm going to ask what could be a silly question. I was at my local fish market buying some fresh shrimp for my aquarium, when it occurred to me that a littleneck clam might find a home in one of my saltwater tanks. I bought one that probably had been sitting on ice for a long time, and acclimated him to my quarantine tank, where he quickly started to burrow and make a home. Question: Is there any danger in keeping this clam in my tank? Is there anything in particular that these clams might need? <Wow! You have proven just how hardy these animals are! Despite it's hardiness, your little neck is doomed to die. The first problem is that little necks are temperate. The second is that they require large amounts of micro (probably phyto) planktonic food. The only real danger is the pollution that the rotting animal will cause. You can avert that danger by removing the clam. It will make great fish food!> Thanks so much, Ryan PS: I promised my wife that I wouldn't try to rescue the lobsters too.<I know you are kidding, but please don't! Most food lobsters are from very cold water. Best regards! Adam> |
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