We own a 1/4 acre small farm pond in PA with some bass, yellow perch, bluegill, shellcrackers, channel catfish, bullheads, and koi in it.
I know fathead minnows like to stick their eggs up under vegetation of sunken wood pallets. I know some species of fish prefer to bed on sand or gravel. Do you know what substrate yellow perch, LM bass, bluegill, and golden shiners need?