I'm not an expert but I sprayed FA last week with Cutrine Plus, a store brand surfactant and a little bit of Diquat mixed in. It was all dead by the next morning. I think the Diquat was the determining factor in the quick kill.

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