I added a chocolate Chip starfish to my tank since I read it was a pretty easy one to keep. For the most part things have been ok though it did get the one piece of coral still alive in my tank but I was warned, so my fault. Other critters are two clowns and a banded shrimp and some red legged crabs and a few cleaner snails. These are in a 20 gallon hexagon tank. My question is that the starfish seems pretty happy and moves around a lot. I feed my shrimp and crabs a little treat of boiled chicken or thawed frozen shrimp piece. I'm wondering if there is anything I could put in besides coral that would be a treat for the starfish?

