My Brittle Star has taken up residence in my overflow. Been there for a long time. I was looking in there today with a flashlight looking for my Neon Goby, that Brittle Star is HUGE !!!!!!! I thought he would of died by now, but there he was, with a bunch of dead snail shells around him, don't know if he ate them or they just died in there. He's kinda freaky looking.