Recently purchased a piece of liverock and found a pink sea cucumber hiding inside! A nice little find. However, we found my arrow crab, Gibby, eating him. We separated the two, and placed the cucumber in a larger piece of live rock. It looks like the cucumber didnt take his hind end with him...

I have no idea what these are, does anyone have a clue? Ive seen a one or two "empty shells" that looks like these floating around but havent seen anything alive that it could have been...thanks for any help!

Any suggestions?

Metrokat's back on the blog to talk about odd symbiotic relationships. Case in point: the Silver Pearlfish and the Sea Cucumber. Find out why the Silver Pearlfish is better known as the {shudder}... "Butt Fish" [READ] The Intrusive Butt Fish MEMORIAL DAY SPECIALS (valid until 6/9)

Hi guys. Last night I purchased a red sand sifting cucumber on a whim. I've read about them and know about The risk of poisoning the tank if it dies and I don't want that! Anyway, I drip acclimated him and a few snails last night, so far so good. He climbed up the glass and has been stuck there...

I just placed my first ever piece of live rock in the tank I'm cycling and couldn't believe how much more alive it is than I thought it would be. There are two different cucumber looking things in between the rocks that I'm not sure what they are and what to do with them. There are two...

Hi guys i have a bit of a dilema here i have a cucumber i bought he's very nice its a tiger tail, but its one foot long.....in my 150G . Someone made the remark that if he goes he could take my tank with it. Should i exchange it with some one with a bigger tank, just in case he starve in mine or...

I bought 2 cucumbers. One died after a few days and the second went upon a rock and has been there for several weeks? It is alive but does not move much. What should my concerns? BTW all my water specs are good. And I hope I have posted this correctly. Sorry i am new here.

What sea cucumber could I fit in a 20 gallon?

Honeslty can't find the right place to post this, so just going to post here... I bought a new used system off a friend, 330L tank with a sump. The sump is 2 tanks, equals 110L. One tank is a refugium and I put some live rock in there so I don't have it all in the display. I've noticed a...

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Live Aquaria says that in an average sized tank, the poison shouldn't have much effect, but it never says what tank size!:mad: What tank size would this be?:confused: :blob:

I have red sea apple for trade for corals or fish. if you are looking to buy, pm me offer. It's about 6" inch in size bigger than soft ball sized.

HI all, I have seen this little bug crawling around on my glass for about 2 weeks now. He is yellow on top, white underneath and has 1 pair of antennae(?). Was about 3mm long when first seen and is now about 8-10mm long. He seems to stay on the glass. Any ideas what he is?

What the hell is that stuff!

Bought a pink and black cucumber yesterday recommended for cleaning sand beds by my LFS guy. It's now on top of a PH at the top of my tank! I want him to get to work!!!

I have this gorgeous Australian Sea Apple that came in a trade/buy deal. This invertebrate is astonishing but too advanced for me so I am willing to sell it for $65 or trade it for a small Heniochus Butterfly and small Regal Angel. If interested let me know via PM only.

Today I've noticed a strange creature hanging out on my rock. It was light brown in color with tree green spots on the back, spots have black and white outline on them. Total body length is about 1 inch, not very flat, kind like a little fat. Who could it be?

Hey guys. I am thinking about sand-sifting creatures, and considering adding a cucumber and/or a sand-sifting star to my 65-gallon FOwLR tank. Here is what is already there: Three medium sized live rocks, with two (or more?) terebellid worms (this is what I've been told they are, based on my...