Does anyone else have them. not sure where they came from but they have multiplied very fast. Now they are not longer just on the sand bed they have moved up in the rocks. I know they don't kill Zoas but they are bothering a big colony I have and they are not open much. I used a pick and tried to kill them. Does anyone know a safe way to get rid of them or control them. Any animal they will eat them?
thanks!
thanks!
