Most of us have found that varmit proofing anything is tough. If the landowner has an aversion to harming the beavers, just siphon during the day and hang around. They won't come out if you are there and moving around. A siphon moves a lot of water in a hurry.
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
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