Pond Boss Forums MANAGING AN EXISTING POND Evaluating and adjusting fish populations HBG age question

I have some HBG that are now about 15 months old and they are already mostly in the 8.5-9.5" range and as fat as they are high, ( they love those pellets!!)so my question is at what age will they stop growing and have run there course so I can stock some more into the pond? or start harvesting them? I am in SW Ohio as far as the growing season goes....Just trying to plan ahead.....

Thanks Salmonid