Hydrothol 191 Aquatic Algaecide & Herbicide jug (2.5 gal) Category_Pest Control Unlike many herbicides that only

Unlike many herbicides that only target annual bluegrass during germination

and ease of use with no odor and a clear solution

broad-spectrum preemergent herbicide primarily used in turfgrass and landscape areas like tees

the label lists 0

even under extreme conditions

Hydrothol 191 Aquatic Algaecide & Herbicide jug (2.5 gal) Category_Pest Control Unlike many herbicides that onlyHydrothol 191 is a liquid aquatic algaecide and herbicide for control of algae and aquatic plants in quiescent, slow moving, and flowing water sites. It is especially useful for planktonic, filamentous, and branched algae, with typical algae rates from 0. 05 to 0. 3 ppm endothall acid and higher rates available where longer control or tougher species require it. Hydrothol 191 also controls submerged aquatic weeds such as hydrilla, pondweed, coontail,