Product Description:
Hydrothol 191 is a liquid formulation that provides control of both weeds and algae. Used primarily as an algicide at rates of 0.05-0.3 ppm, it provides excellent control of a broad spectrum of algae including planktonic, filamentous, and branched algae.Hydrothol 191
AK; HI
Product Details
CW SKU: ES10958
Description: Hydrothol 191 is a liquid formulation that provides control of both weeds and algae. Used primarily as an algicide at rates of 0.05-0.3 ppm, it provides excellent control of a broad spectrum of algae including planktonic, filamentous, and branched algae. Hydrothol 191 also provides control of aquatic vascular plants and can be tank-mixed with Aquathol® K to improve the efficacy on difficult-to-control weeds. Hydrothol 191, works relatively quickly providing algae control in just a few days, and weed control similar to Aquathol® K. There are no restrictions on treated water used for swimming, fishing or irrigation.
Manufacturer: UPL
Physical State : Liquid
Restricted Use Pesticide : No
Restricted States : AK; HI
Haz Mat : No
Expedited Shipping Available : No
International: At this time ChemicalWarehouse does not ship pesticides outside of the Continental United States. (No shipping to Alaska, Hawaii, Puerto Rico, Canada, Mexico, US Military Bases, or US Territories)Use Rate
1 - 6.8 gallons per acre foot
Target Pests
BranchedBrazilian Elodea
Coontail
Eelgrass
Fanwort
Filamentous
Horned Pondweed
Hydrilla
Hygrophila
Milfoil
Naiad
Planktonic
Pondweed
Sago Pondweed
Water Stargrass For specific details on control of these target pest and use rates check the label provided