I inherited a 110 fish only and turned it into a reef. It had a maculolus (spelling?) angel, a whitecheek angel, and a rusty angel. They ate my clam right away. I've since gotten rid of the 5" Mac angel but haven't been able to get rid of the other 2 smaller ones bc I don't want to totally dismantle the entire tank. Does anyone have experience with these guys? Other than clams, do I need to worry about my softies OR any hard coral if I plan on getting it?