feeding cooked shrimo negates the purpose of feeding it has no nutrients at all and is just turned in to waste ie: phosphates and nitrates. you really shouldn't have to feed your anemone if you have a clown fish ad it will bring food to it. try feeding fresh raw seafood, clams, shrimp, scallops, oysters. i take all of these and put them together in a processer and freeze, then feed my fish about a 1/4 teaspoon every 3-4 days @ the most otherwise they work for there food, finding in the tank among the reef. try this and you should see great results.