Cecil:
As much water flow that you have going thru your trout pond, would copper sulfate work, or would it be detrimental to the trout? I know it works on Chara in ponds & lakes, but it must be applied before the Chara gets established (applied before it gets 4"-6" long) or it isn't as effective.
Scott,
I don't apply any chemicals to my trout pond. To risky as trout are very sensitive especially to copper. The sonar will go into the big pond in the front that no longer has any flow going through it.
