Thanks for the information from both of you, and yes that is the same stuff on the hoe, that’s where I got it from. There may be some regular algae mixed in with some of it but when I rake it out manually it looks just like on the hoe no slimy type algae attached to it or mixed with it.

For giggles I will try some 2-4d since I have some already. The Glyphosate definitely did not kill it. The reason I will give it a try is we have a problem with Artillery Weed that Glyphosate will not even wilt but 24-d kills it dead. If that doesn’t work then I will try maybe some of that Clipper. Thank y’all again.