Another dock idea. Get a piece of 4 inch PVC and cap off what will be the bottom end. Drill a couple of holes in lower part of the pipe. Wire it or attach in some way to the dock. Fill with fish feed and put a cap or can or ? on top. The feed will get mushy and small fish will suck the wet goo out of the holes. Predators will certainly hang around.

It's not about the fish. It's about the pond. Take care of the pond and the fish will be fine. PB subscriber since before it was in color.

Without a sense of urgency, Nothing ever gets done.

Boy, if I say "sic em", you'd better look for something to bite. Sam Shelley Rancher and Farmer Muleshoe Texas 1892-1985 RIP Grandpa