I'm leaning more towards a Cynotilapia of some type, but it could also be a cross between two species.
That's the problem with buying lone fish like this from a source that doesn't properly identify them. It can be impossible to id them for breeding purposes.
He's certainly a nice fish, but you may never be 100% positive of what he is.
Well, for my two cents it looks very much like an overweight Psuedotropheus sp. enlongatus ornatus that is in transition from the female/juvenile dirty yellow coloration to the adult male blue on blue barred coloration. This is also a very common fish at the big box pet stores, at least in my area.
A forum community dedicated to Cichlid Fish owners and enthusiasts. Come join the discussion about breeding, health, behavior, housing, adopting, care, classifieds, and more!