Donnie, applying bentonite to a leak is seldom successful. To work correctly, it needs to be tilled into the soil and allowed to expand. I've tried it 4 times and it has only worked once. However, I have no reason to believe that I applied enough or did it correctly on the failures.

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