I work at a school and we just received a donated saltwater aquarium. I am new to this and wondered if someone could ID this anemone for me. We do have smaller, brown aiptasia in a mangrove but our berghia nudibranch have nearly eaten all of the visible ones and I am wondering if I should start a separate, smaller tank to keep some aiptasia and berghia in, in case they run out of food in the main tank. I really appreciate any advice anyone has!