They may hybridize naturally, or you might've stocked HBG in addition to, or instead of, "regular" BG. RES and BG can and do cross naturally also. We have many such fish in our ponds, and find them to be a welcome addition.
"Forget pounds and ounces, I'm figuring displacement!"
If we accept that: MBG(+)FGSF(=)HBG(F1) And we surmise that: BG(>)HBG(F1) while GSF(<)HBG(F1) Would it hold true that: HBG(F1)(+)AM500(x)q.d.(=)1.5lbGRWT? PB answer: It depends.
