Product Description
This pond weed killer is a specialty aquatic herbicide that controls almost all pond weeds. Sonar should be applied early in the season, prior to or just after plant growth begins. Very effective on duckweed and milfoil. Treatments last for several seasons in many cases. Absorbed by the plants and inhibits the weed's ability to make food, causing it to die. Complete kill can take 30 - 90 days. Please Note: The following states restrict this EPA Registered Chemical: States: AK, CA, CT, ID, HI, ME, MA, NH, NJ, NY, RI, VT, WA
