How much pc lighting? I have a 96 watt over my 10 gallon and have kept lobo and favia brains, candy canes, hammers, etc. Favia/favites will kill things placed too close, frogspawn/hammers will grow quickly and reach far with their tenticles, they will kill other corals, acans can be deadly in a large range so I'd stay away from them. Candy canes and blastos, lobo brains are good. Plates IME get a small one, mine grew quickly and moved around, they can expand quite a bit. Stay away from bubble corals.