Hydrothol 191 Granular is a contact herbicide that effectively controls most Pondweeds and macroalgae. It is LakePro’s preferred herbicide for Eelgrass. Hydrothol 191 Granular is a granular formulation that can be broadcast by hand or through a spreader.
Available in 20 pound containers.
PRODUCT CANNOT BE SHIPPED TO THE FOLLOWING STATES:
CA, CT, MA, MD, ME, NH, NJ, NY, PA, RI, WA, & VT
Terms and Conditions
Regulatory and permitting requirements governing pesticide use vary from one location to another. It is the buyer's responsibility to review and adhere to Federal, State, and Local laws and regulations and to follow product label instructions. All online sales of products are final with no exchanges, refunds, or returns once received. Some products may not be available for sale in all areas.