First do brittle stars eat shrimp? I have had a cleaner shrimp and a coral banded shrimp disappear....just legs and some exoskeleton left. The inhabitants of my tank are 2 urchins, 2 brittlestars, lots of snails, 2 peppermint shrimp, 1 coral beauty angel, 4 damsels, 1 royal gramma, 2 clowns, 1...