Harpoon Granular Aquatic Herbicide - 40 lbs. bag

Harpoon Granular Aquatic Herbicide - 40 lbs. bag

Treat from the bottom up! Harpoon granular aquatic herbicide sinks down to effective control bottom-growing, copper sensitive aquatic plant species. It is ideal for sites where water use cannot be restricted. Treated water may be used immediately for irrigation, animal consumption, swimming or fishing.

Features:

• Treat from the bottom up! Harpoon sinks down to effective control bottom-growing, copper sensitive aquatic plant species
• Ideal for sites where water use cannot be restricted.
• Treated water may be used immediately for irrigation, animal consumption, swimming or fishing
• Effectively controls hydrilla, naiads, coontail, elodea, water hyacinth and more.
• In waters with low alkalinity (hardness), Harpoon may also control Eurasian watermilfoil, sago, curly leaf and select other weeds in the pondweed family
• Can be applied as a spot treatment or large scale treatment
• Active ingredient is 9.87% Copper Ethylenediamine Complex
• Always read and follow label directions

Dosage Rate:

• Dosage rate is 40 to 240 pounds per acre-foot

No shipment to AK, CA, CT, ID, HI, ME, MA, NH, NY, RI, VT, WA & Canada.