Sonar AS 8 oz Bottle-Lowest price guarenteed!
Sonar 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. Livestock can still drink. Check the label for irrigation precautions.
Sonar has been the product of choice for professional aquatic applicators from Florida to California for the past 20 years. Sonar is the most effective and cost-efficient treatment you can buy for the selective, long-term control of undesirable weeds.
Sonar AS is a broad spectrum herbicide. Controls duckweed, hydrilla, watermeal, milfoil, pondweeds, and many others.