Aquathol® Super K – Granular Herbicide
* #1 seller for Curly-leaf Pondweed
A unique concentrated granular formulation and one of the most versatile and effective aquatic herbicides ever developed. It is a rapid-acting aquatic herbicide used to control a broad range of submerged weeds in lakes and ponds.
Aquathol® Super K is not toxic to fish or other aquatic organisms and has a relatively short half-life in the water. Aquathol® Super K provides control of aquatic weeds in a relatively short time, generally 3-4 weeks, and can provide long-term control depending on the application timing and the target species. There are no restrictions on treated water for swimming, fishing or irrigation*
Aquathol® Super K Facts:
- Minimal Water Use Restrictions*
- Not toxic to fish
- Short half-life in the environment
- Can provide season long-control
- Excellent product for small lakes and ponds
- Easy to apply
Always read the latest and follow the label directions.
Product Information
- Active Ingredient: Contains 63% dipotassium salt of endothall.
- Formulation: Granular pellets that are essentially dust-free for easier application. It is more concentrated than the liquid Aquathol K.
- Application: Applied by spreading the granules evenly over the targeted water surface or area where weeds reside, such as around docks and shorelines. No mixing or spraying is required.
- Effectiveness: A contact herbicide that provides control of aquatic weeds within 3-4 weeks. It works best when applied in the early season when water temperatures are between 55-60°F.
- Coverage: A 10 lb bag typically treats approximately 12,000 sq ft (.28 acres), depending on the depth and weed density.
- Safety & Restrictions: Generally considered safe for fish and other aquatic organisms when used as directed. There are no restrictions on swimming, fishing, or irrigation of turf/ornamental plants after application, but restrictions may apply for potable water intakes (typically a 600 ft setback).
Key Plants Controlled:
- Coontail
- Horned Pondweed
- Sago Pondweed
- Hydrilla
- Hygrophila
- Milfoil
- Naiad
- Narrow-leaf Pondweed
- Large-leaf Pondweed
- American Pondweed
- Curly-leaf Pondweed * #1 seller for Curly-leaf Pondweed
- Flatstem Pondweed
- Floating-leaf Pondweed
- Illinois Pondweed
- Threadleaf Pondweed
- Variable-leaf Pondweed
- Parrot Feather
- Water Stargrass
- *See product label for complete list of weeds / species.
How much to use:
Examples Aquathol Super K Granular (lbs):
- Lakeshore 100’ x 100’ = 4.55 lbs
- Lakeshore 75’ x 100’ = 3.37 lbs
- Lakeshore 50’ x 50’ = 1.19 lbs
- Calculated at 1.5 ppm w/ avg depth of 3-feet.
- Lower rates for early season Curly-leaf Pondweed Control
Examples Aquathol Super K Granular (lbs):
- Lakeshore 100’ x 100’ = 9.11 lbs
- Lakeshore 75’ x 100’ = 7.73 lbs
- Lakeshore 50’ x 50’ = 2.38 lbs
- Calculated at 3 ppm w/ avg depth of 3-feet.
- Average rate for midseason, mixed variety of weeds.
- Always refer to the label for exact chemical rates, restrictions, directions, & instructions.
Cost:
- Aquathol Super K Granular $359 (10lbs)
- Aquathol Super K Granular $579 (20lbs)
- Cannot ship to AK, CA, CT, HI, ME, NY, NJ, OR, WA.
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