UPL Hydrothol 191 Granular Pond Algaecide and Herbicide water garden bacteria treatment Ability to adjust the flow

Ability to adjust the flow makes it easy to select a pump for any application

full-sized pond netting

recreational lakes

simply broadcast granules uniformly over the water surface

Effectively removes pondweeds

UPL Hydrothol 191 Granular Pond Algaecide and Herbicide water garden bacteria treatment Ability to adjust the flowHydrothol 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 Works quickly Not swimming or fishing restrictions Works on both Algae and Pondweeds! Available in a 20 pound bag only. *Cannot be shipped to: AK, CA, CT, DC, DE, HI,