Reef fishes input

[earwicker7]

Flame hawk is a maybe.

I shy away from angels as they are hit/miss reef safe.

Goldflakes have a really good record... mine nibbled on the first batch of frags I put in for a day or two, but I think it was just going after the slime you often see on new frags. It wasn't enough to do any permanent damage, and I haven't seen it touch them since.

Plus they are jaw droppingly beautiful.

 

[earwicker7]

Genicanthus harem would be my vote! You already have one, maybe add another female and a male.

Genicanthus harems are great... I have four Bellus in my tank and they are model citizens.