Ok so I got my tank a couple months ago and i just got to the end of my cycle a couple weeks ago I put in a cleaner shrimp, chocolate chip starfish and 3 turbo snails. I was told that I dont have to worry about feeding the starfish so I havent bothered to by any frozen food. When I got the starfish I drip acclimated him for 45 minutes and my water parameters are almost perfect. But lately he hasnt been moving and he puts all of his arms/legs up into the air and his stomach comes out of his body. He looks terrible and I dont know if I should remove him... Any advice??