HYDROTHOL 191 GRANULAR ALGAECIDE AND HERBICIDE 40LB Pail - Up to 1/4 Acre Coverage
HYDROTHOL 191 Granular is a highly effective contact algaecide and
aquatic herbicide for use in irrigation and drainage canals, lakes and ponds.
Apply when weeds and algae are actively growing. Note: Susceptibility of algae
may vary due to subspecies, strains or environmental conditions. Dosage rates
are measured in parts per million (ppm) endothall acid.
Mode of Action ALGAE CONTROL: HYDROTHOL 191 Granular is effective on a
broad range of planktonic, filamentous, and branched algae. Note: Susceptibility
of algae
may vary due to subspecies, strains or environmental conditions. Generally,
rates of 0.05 to 0.3 ppm (3-16 lbs. per acre foot) are effective for the control
of algae. Repeat applications when algae reappear and reach treatment levels.
Dosages may be increased (from 0.3 to 1.5 ppm) where greater longevity of
control is desired or to improve efficacy on species that prove difficult to
control. Due to the potential for fish toxicity at higher rates, it is suggested
that applications above 0.3 ppm be made only by commercial applicators as
marginal or sectional treatments. For floating mats HYDROTHOL 191 Granular
should be applied as evenly as possible. SUBMERGED AQUATIC PLANTS: Apply
HYDROTHOL 191 Granular at 0.5 to 3.0 ppm (27 lbs. to 162 lbs. per acre foot) for
control of aquatic weeds. HYDROTHOL 191 Granular is effective on a broad range
of aquatic weeds
Contains: Mono(N,N-dimethylalkylamine*) salt of endothall** 11.2%
BENEFITS:
- Selective control of algae and many troublesome weeds
- Contact chemical ensures complete kill
- Effective on a broad range of planktonic, filamentous, and branched
algae
- Controls hydrilla, coontail and stargrass
- Up to 1/4 Acre coverage
Controls or partially controls
- Algae
- Pithophora
- Bur Reed
- Cabomba
- Coontail
- Elodea
- canadensis
- Hydrilla
- Hygrophila
- Milfoil Naiad
- Pondweed
- Water
- Stargrass
- Sago Pondweed
- Vallisneria
- Zannichellia
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Restrictions:
- Swimming - 1 Day
- Fish Consumption - 3 Days
- Irrigation - 7 to 25 Days
Directions: See
Label
for complete directions.
HYDROTHOL 191 GRANULAR ALGAECIDE AND HERBICIDE 40LB Pail - Up to 1/4 Acre Coverage
**No Herbicides, Algaecides or Chemicals to NY**
**Some products cannot ship to CA, CT, NJ & WA**
Read Entire Label Prior To Treatment
**In Stock - Ships Today! **
