Thanks Esshup, your right I should of read more on it and not just what I read here. I don't remember reading about the copper it's self killing the fish, I thought it was just the oxygen crash it could cause that I had to worry about. I really thought I was spraying it light enough since the amount I sprayed before didn't really do anything. At least it is just some FHM in the sediment pond and not my main pond.

I went back over this morning and found a few more dead ones but seen lots of them swimming around. Hopefully not to many more die.
I took the leaf blower back over this morning and was able to run it longer. I also did make an extension and it worked better. I set it up so it would swirl the whole pond. Hopefully that will help.

Bob


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