The trophy bluegill looks like a trophy GSF or perhaps a HBG, but looks more like a GSF to me...
I don't doubt that I missed my diagnosis but I have no idea what a GSF or HBG is. I'll have to look at my invoice and see what I purchased when I stocked last year. Sorry, I am just a blue marlin fisherman trying to break into the pond business and the transition has not been so easy!!!