How did you acclimate the anemone? What is your current lighting? What did the anemone do when you fed it? Carpet anemones can be extremely hard to keep and have a poor track record in captivity, questions pertaining to how much light an anemone needs should be asked long before you purchase one, Im not trying to flame you, but you will have much better luck in the future if you make sure a certain creatures requirements are met before you get it. HTH