Hydrothol® 191 Granular
Hydrothol 191 Granular Algaecide/Herbicide is a selective, rapid-acting, contact herbicide and algaecide. Controls submersed weeds and algae in lakes, ponds, irrigation canals, and drainage ditches. Works rapidly enough to be effective in both still and slow-moving water.
- EPA approved
- Words quickly
- Not swimming or fishing restrictions
- Works on both Algae and Pondweeds!
Available in a 20-pound bag
*Cannot be shipped to: AK, CA, CT, DC, DE, HI, MA, ME, NJ, NY, PR, RI, VT, WA
(Please see Technical Specifications for additional information)
|For Algae Control||60 lbs treat up to 1 surface area 4 feet-deep|
|For Aquatic Weed control||120 lbs treat up to 1 surface area 4 feet-deep|
Water treated with Hydrothol 191 Granular should not be used for irrigation or human and animal consumption for 7 to 25 days depending on the application rate.
Please see label for complete product information.
Can not be shipped to PR, HI, AK, or Canada