Clown Fish and Coral?

[Jhigga15]

Hello everyone,
I have 3 small clownfish (percula) and they spend time on my open brain coral and in my frog span. I would say probally 3 hours out of 24 they are with the corals. I wake up andIi see that the fish are chillin on the brain. Is this healthy for the corals. I had a Carpet anomene and it was pretty rough for my 29 gallon. The Clown fish had a better realtionship with the coarls than the carpet.

if it's not healthy for my corals can some one suggest a anomene that is not very agressive and that looks nice?

Thanks,

[the nemo guy]

my friends clowns hang out on the coral all the time, i dont think it will affect the coral in anyway. but if im wrong somone smarter will help out.