Harpoon® Aquatic Herbicide
harpoon liquid

Controls Hydrilla, Naiads, Coontail, Elodea, Water Lettuce, Water Hyacinth, Giant Salvinia and other species that have a sensitivity to copper absorption. 

No general water use restrictions are applicable at label rates.*

  • Available in 2.5 (2 units in a case), 30 and 275 gallon containers
  • Active ingredients: 24.0% copper-ethylenediamine complex (8% metallic copper equivalent)
  • Dosing rates vary by species and density between 1.7 and 3.3 gallons per acre-ft.
  • Dilute and spray
  • US EPA Registration No. 8959-54

Harpoon® Aquatic Herbicide Product Information Sheet

Harpoon® Aquatic Herbicide Specimen Label


*Some States may require permits or restrict the use of this product. Check with your local authorities.