Hydrothol 191 Aquatic Algaecide & Herbicide jug (2.5 gal) non-restricted use Once absorbed through foliage

Once absorbed through foliage

It is unlawful to use Piston on anything other than ornamental crops or fruiting vegetable crops in commercial greenhouses

5G provides a long-term solution for bareground vegetation control

This advanced formulation improves active ingredient retention and rainfastness

✓ Effective at low application rates

Hydrothol 191 Aquatic Algaecide & Herbicide jug (2.5 gal) non-restricted use Once absorbed through foliageHydrothol 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,