Weedtrine D Aquatic Herbicide controls submersed, floating and emergent weeds including duckweed. A surfactant is necessary when using this product with any weed on or above the water surface. Water use is restricted for irrigation, drinking (animal or human) and swimming, see label for details. Active ingredient is 8.53% diquat dibromide. Application rate for submersed weeds is 5 – 10 gallons per surface acre of vegetation. Product must be diluted prior to use.
