Anybody have an opinion. We have two different "experts" looking into it now but no response from either yet. We are pretty sure its not Chara (several smell tests). It's taking over most of the shore areas in the small pond and we are a little concerned about it.

By the way, this pond was drained and dredged last spring so a hole could be fixed in the bottom. It's tapered to 8 ft in the center, circular with a 60' diameter.

Thanks, Scott