2 pairs of Genicanthus angels in 1 tank

I have not but would guess that one dominant male will cause the other male to r every sex back to female, there will be a lot of fighting prior to this happen. I would revoke d against this.
 
Different species

Different species

I'm sorry. I should have clarified: one mated pair is Genicanthus watanabe and the other pair would be Genicanthus semifasciatus.
 
I understand what you asked.

I have a Watanabae pair. I think they are close enough that the dominant male would keep another species from change sex and cause any submissive male (of a different species) change back to female. These fishes are two ways hermaphodites.
 
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