My favorite fish isn't a fish. Its the Banded Serpent Star. I've got three of them. One of my little guys, a grey banded, must been attacked in the wild. His central disk looks like someone took a bite out of a cookie and he's got a tiny tentical growing back. Two other tenticals were bitten half off but they're growing back too. My big one, also a grey banded, is missing half of one tentical and its also growing back. My third one, this one is a red banded, is fine but he's the tiniest one of the three. They all have a personality all their own.