Two nights ago my 12" anemone decided to pick up and move after three weeks of happy living about two feet away from my clam. It moved up on an adjacent rock and a few tenticals were brushing up against one end of the clam. When I got home and noticed what happened. I immediately moved the clam out of harms way but it's not looking so good on half of it. It has turned a little brown and I need any suggestions on how to proceed. Medication etc...