As for FH, I cant imagine a scenario where I would want them in my fishing pond, they will clean out a ton of fish.
Might be tricky, but I can see some usefulness in stocking 1 or 2 Flatheads in a small pond, in the same manner that people stock Tiger Muskies for LMB control. It all depends on your goals, I suppose. If you have an overabundance of something, stock a FH, let him eat what he wants, and take him out when you're done with him. Sounds exciting.
