I have a nice RBTA, my clowns live in my zoa's though. They recently laid eggs in there and are protecting it. The zoa's are used to it now, they don't shrivel up anymore. The clowns are not used to the zoa's though, they're covered in sting marks.

Two clowns and they host open brain, frogspawn and now a short tentacle plate coral. They love the opn the brain the most. I sometimes have to move the brain to the other side of the tank to give it a rest from the clowns.