I think this is a tiny mantis, but all I get to see is his head and eye balls poking out from a hole in the live rock. Rock is from gulf live rock. I have two clowns in the tank. What am I in for? I kinda wanna keep him in there.
Smasher Mantis Shrimp. I got at least one in my recent TBS Live Rock order. Probably not going to bother your Clowns, but snails and crabs maybe shrimp are fair game.