After identifying the floating weed as duckweed, our team selected the best herbicide for the site and water use. Dense vegetative growth can pose a risk to fish and other wildlife as it dies and decomposes, using dissolved oxygen in this process. By selecting a slow acting herbicide, our biologists minimized risk to the fish while effectively eliminating the weed. We also implemented a beneficial microbe regimen to metabolize excess nutrients, slowing the eutrophication process and reducing the likelihood of recurrence.