Brenden
Aquarium Advice Addict
I turned my lights on this morning and one of my brittle stars was out in the sand. He was missing 3/4 of one leg 1/2 of another and the tip off a third. He is about 8" across. I have a few small crabs in my tank. largest is approx size of a quarter. Only other thing I can think of is I hear a mantis or pistol every so often. Would they go after a star? Any idea what it could be?