UPL Hydrothol 191 Granular Pond Algaecide and Herbicide pond filtration Initial Treatment 3 lbs (6

Initial Treatment 3 lbs (6 packets) per surface acre Maintenance Treatment 1

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Aesthetically appealing natural blue color

Increases dissolved oxygen for healthier fish

UPL Hydrothol 191 Granular Pond Algaecide and Herbicide pond filtration Initial Treatment 3 lbs (6Hydrothol 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,