Niger triggerfish reef safe?

[sitandwatch]

I have a Niger, Pink tail and a blue Throat.

I have snails and a clam that non of them care about, I had a cleaner shrimp that use to hang on and go for trips with the Niger and Pink tail but I think it died during a molt.

I have SPS and the only thing issue is the Niger likes to relocate the frags sometimes but since adding in some rubble he is happy with that.

I hand feed then all.

I have heard of them "Turning" so time will tell but right now the Pink tail is the boss so who knows they are fish.