We just got some more coral for our 24gallon nano and on one of the
corals we have found another animal living on it too. It tenacles that
come out and grab debris flying around in the current of the tank. It
just comes out grabs and then goes back in it's little oval shell. I am
not actually sure of what it's shell looks like(other than the opening
itself) since it is covered with the torch coral. Any thoughts on this
thing??