UPL Hydrothol 191 Granular Pond Algaecide and Herbicide pond filtration and its integrated rubber feet

and its integrated rubber feet effectively minimize noise and vibration

Thread dimensions: 0

Increases dissolved oxygen for healthier fish

Repairs natural slime coat

bridges & boat docks and non-fishing-bearing bodies of water

UPL Hydrothol 191 Granular Pond Algaecide and Herbicide pond filtration and its integrated rubber feetHydrothol 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,