Algae Defense successfully controls diverse algal types including branched, filamentous, and planktonic species. To obtain optimal control, apply Algae Defense in accordance with label directions at the first appearance of algae bloom. Begin applications early in the spring when water and temperature reaches 60° F and above. Early applications will reduce the amount of Algae Defense needed and reduce the amount of excess nutrients caused by dead algae.
Restrictions: Algae Defense may be toxic to Trout if carbonate hardness of treated water is less than 50 ppm. Most surface waters exceed this limit and pose no threat. If in doubt, use a Water Hardness Test Kit
View the MSDS Information.
Chemicals cannot be shipped to the following states: California, Washington, Maine, New Jersey, New York & Connecticut.
Application: If your pond is not equipped with an aeration system, treat your pond in thirds, waiting 10 - 12 days between treatments to insure safe oxygen levels. Mix 1 gallon Algae Defense with at least 2 gallons of tap water and spray directly on the pond's surface where weeds are present. 1 gallon treats 10,000 square feet.
Algae in the water column or on the weed surfaces can reduce the effectiveness of aquatic herbicides against other weeds. Mix Algae Defense with PondWeed Defense to improve aquatic weed control.
