nate21887
Member
I have 4 green chromis in my 120 gallon FOWLR. The 2 more dominant fish appear to be "kissing". They oppose one another in a facing manner and with mouths wide open "kiss" several times. Is this some kind of dominance act or normal behavior? There seems to be no damage to one or the other, they simply do that then swim off. Has anyone else observed this with their chromis?