The freaks come out at night! When the lights are out, if have two work looking critters that come out of my live rock. The are between 3-5 inches, white with black rings, and when I shine the light on them they curl up inside itself. Any ideas???
I have several in my tank. I love to try and catch the end before it starts rolling up, but haven't been successful yet. I've got one that blocks the entrance where my bar goby sleeps at night, kinda like a security gate.
