need help with id


Flying Kimura
Rating - 100%
9   0   0
stamford, ct
Thanks for the replies :)

I thought it was some kind of clam but, wasn't sure.
Are they good, bad, or just there?
Do they move around?

thanks in advance

Aqua Pro Builder

Vendor: WingoLED
Manhattan Reefs
Rating - 99.1%
225   2   0
Looks like a clam.

They move when the environment is not favorable enough. When I tried to introduce an oyster into my tank, couple of these swimmed off the oyster rock to where the scallops are for couple of days. Finally, they lodged themselve in the middle of a sponge and don't wander around anymore.

Looks harmless to other animals in the tank.