Sonar AS Aquatic Herbicide

Do you have Duckweed? Sonar AS will remove unwanted weeds from your lake or pond for a year or longer with a single treatment. No other aquatic herbicide on the planet is more effective on duckweed, period. Unlike other aquatic herbicides, Sonar has no restrictions on water use after application. Swimmers can still swim, fisherman can still fish and livestock can still drink.  Sonar has been the product of choice for professional pond managers. Sonar is the most effective and cost-efficient treatment you can buy for the selective, long-term control of undesirable weeds. Now homeowners can enjoy the benefits of time-tested application methods and materials developed by SePRO scientists to reclaim lost waters in some of the largest and most environmentally sensitive lakes in the United States * Cannot be shipped to: AK, CA, CT, DC, HI, ME, NJ, NY, PR, RI, VT, WA Application Rate    8 ounces treats up to a 1/4 acre pond  16 ounces treats up to a 1/2 acre pond  32 ounces trea