Sounds like a good excuse to buy a copper band to me. They are a bit of a pain, but I love mine. Or maybe one of Larry's Berghia nudibranchs, they are both aiptasia eating machines.

If you are thinking about buying a copper band, I would recommend talking to Larry (Instar) first. He is definitely our expert on the species. He can tell you more than you ever wanted to know about some of the problems associated with them.

Gary