Hello all, I have been having some trouble with my green bubble tip anemone. I've had it for about 3 weeks now, and it has never really seemed to look right to me. This is my first anemone, so I'm looking got answers. When first purchased, out would shrivel up and expel brown stuff from it's mouth. I assumed this was waste. It usually kept it's mouth closed unless it was eating or expelling. The last few days it has been moving around the tank, looking for the perfect spot to live. After being gone a few hours today, I come home to find it almost at the top of the rock, shriveled up, mouth open and it's skin appears to be coming off. Clear fleshy looking material around the bubble tips. The mouth seems to be puckered and protruding. When I saw this, I did an immediate 5% water change. Out has been eating phytoplankton I spot feed it twice a week. The water parameters are perfect, everything else is thriving, including a mushroom coral, orange sea whip, and rock anemone. I have a 20gal tank which is about 6 months old with 23 pounds of live rock nd 1. inch live sand bed . My lighting should be more than enough for this size tank. Someone, please help!