I have a 90 gal. tank. I have a small clown fish , a med. tomato clown fish, a mandarin goby a few hermit crabs, 1 emerald crab and some coral. Yesterday we bought 2 cleaner shrimp, as soon as we put them in, the clown fish started at them, Afew hours later I saw a white antenia, couldn't see one of the shrimp, later saw another antenia. 24 hrs later I can only see one shrimp, hideing , and the clown fish is gaurding where is it like crazy. So did the clown fish do in my shrimp, that I spent 25.00 on? Is the other one doomed? :?