Well, the thing is I've got one big fish sold to me as rainbow Melanochromis, or three blue males with vertical stripes which, when I was starting out the tank and didn't know better, was sold as Melanochromis or Electric Blues, no other part to the name. She was in the tank with the three males, one of which is the dominant male in my tank so I assume it was him. I'll just take pictures now if possible. The thing is, I don't know when she was bred either, and yes, it's a mixed tank, but it would only be one of those four which bred her. Three would be the same type, or the rainbow.