Be interesting to know the weights of those BG's. If you're interested in tracking your fish's growth, and seeing how they stack up in the grand scheme of things, might pay you to invest in a digital scale. That and a Wr chart is one way to help you gauge their performance.

Be careful how you handle them....a fish's slime coat is protective.

"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.