[pbukow]

You don't want them in there because they spread quick and there sting will kill your tank inhabitants. They are typically considered a parasite anemone. If you have a needle syringe handy, inject it with calcium or lemon juice, then just vaccuum the body up. That should do the trick. Peppermint shrimp will eat small ones and prevent them from getting out of control, or if u have a enough room a Copperbanded Butterfly should do the trick too. Good luck