SC 16 oz. Herbicide Flumioxazin 44%

I have a 1/6 acre pond that had an out of control watermeal problem; pond surface was completely solid green and looked like a well manicured golf green. I read about this treatment and gave it a try. Although pricey it worked like magic in just a few days. Wonderful product ...great results! GD, New York's Hudson Valley

Combined it with Roundup, but didn't seem to make any additional difference.

I’ve been using Sureguard for years mixed with Round up to keep unwanted growth out. If you use it according to the label it works great.Also this product does not stain any hard surfaces. I am a licensed applicator