Aquacide Blog — Watermeal Control

A customer recently contacted us regarding weed control. Below is the question and our response. Question: I have a bad Watermeal problem. Herbicides and/or copper products are not working. I will have to assume that I have a bacterial issue that I need to address? I believe the pond is roughly 7-10 years old, appears to be fully stocked (had a very minimal fish kill from the copper product). It is about ½ acre and I would estimate an average 6 feet in depth with a maximum depth of 18-10 at one end near the dam. What would you recommend to...