All this madness over a f'n perch ? Too Funny. Just for grins, I would throw in 100 or so just to compare them against Bgill & Redear...if GG can't survive and oversize the competition in a neutral environment, what good are they ? If they out compete and grow larger, I would take note annually...but, on a very limited basis. Being a 3rd generation pond owner I've seen a LOT. If and when I'm going to pry open the wallet, it's not going to be spent on inferrior fish or snacks to bulk up weight. Improve the habitat and forage base if you desire big fish.