Makoclay, I don't chime in very often but your post sure got my attention. You mention stocking hybrid perch, do you know what the perch is hybridized with? Many years back I did some cooperative studies with a fish lab in Belgium and we produced hybrid perch P.fluviatilis (Eurasian perch) x P. flavescens (Yellow perch) and had some good growth experience. I was just wondering if this is the cross you are referring to or is it something else altogether.

Jim