My question is kinda complicated. I have a 5 acre pond with all kinds of fish in it, including bass, bluegill, channel catfish, white crappie, green sunfish, bullhead, and grass carp. I have also been catching some giant snapping turrtles(over 20 pounds) on trotlines. I've caught more turtles than fish now. I have not seen any channel cats in a while, and I'm not catching any bass over 1 pound. The pond has not been stocked since 1993. Is there anything I can do to restore good fishing besides starting the pond over and maybe create breading structures for channel cats?
