I bought a carpet anenome the other day it looks like he is in trouble. I placed him in a pond basket near the top of my tank as I am not sure that I am going to keep him. When I placed him in my tank I noticed white stuff coming out of his mouth. I have eggcrate on the top of my tank so I took it off and the anenome seemed to do better as the white stuff was back in his mouth but the mouth was still wide open. Then the next day the white stuff is back. Tried to find something about this but was unable to. What can I do for this anemone?