best herbicide for milfoil Fluridone Aquatic Herbicide – Sonar AS Equivalent Weed Control 64 oz

best herbicide for milfoil Fluridone Aquatic Herbicide – Sonar AS Equivalent Weed Control 64 ozFluridone Aquatic Herbicide is a professional grade systemic aquatic herbicide formulated for long term selective control of invasive aquatic weeds in ponds, lakes, reservoirs, canals, and other freshwater systems. Containing 41. 7% fluridonethe same active ingredient concentration found in Sonar ASthis proven aquatic herbicide provides cost effective season long control of difficult submerged and floating weeds including duckweed, hydrilla, pondweed,

Fluridone Aquatic Herbicide is a professional-grade systemic aquatic herbicide formulated for long-term selective control of invasive aquatic weeds in ponds, lakes, reservoirs, canals, and other freshwater systems. Containing 41.7% fluridone—the same active ingredient concentration found in Sonar AS—this proven aquatic herbicide provides cost-effective season-long control of difficult submerged and floating weeds including duckweed, hydrilla, pondweed, watermeal, and milfoil. Fluridone works by disrupting carotenoid production in susceptible aquatic plants, gradually bleaching and eliminating weeds over a 30–90 day period while minimizing oxygen depletion and sudden vegetation collapse. Visible bleaching symptoms typically begin appearing within 7–10 days after treatment depending on weed species, water temperature, and concentration levels. Designed for use in static or slow-moving water bodies with minimal outflow, Fluridone Aquatic Herbicide is an excellent choice for restoring water clarity and long-term aquatic weed management. It may also be combined with Cutrine Plus Algaecide for broader aquatic vegetation and algae control programs. When applied at 150 ppb or lower according to label directions, treated water may continue to be used for swimming, drinking, and livestock consumption.

Features & Benefits

• ✅ Selective systemic aquatic herbicide for long-term weed control
• ✅ Contains 41.7% fluridone — same active ingredient strength as Sonar AS
• ✅ Controls duckweed, hydrilla, pondweed, watermeal, milfoil, and other aquatic weeds
• ✅ Provides season-long control with gradual plant elimination
• ✅ Visible bleaching effects often begin within 7–10 days
• ✅ Helps restore water clarity in ponds, lakes, and reservoirs
• ✅ Ideal for static or low-outflow aquatic systems
• ✅ Compatible with Cutrine Plus Algaecide programs
• ✅ Safe for swimming, drinking, and livestock use at labeled concentrations

Use Sites

Ponds, lakes, reservoirs, irrigation canals, drainage canals, freshwater impoundments, golf course ponds, ornamental ponds, and other labeled freshwater aquatic systems.

Target Weeds

Duckweed, hydrilla, pondweed, Eurasian watermilfoil, watermeal, coontail, bladderwort, fanwort, and other labeled aquatic weeds.

Application Notes

Fluridone treatments require maintaining proper herbicide concentration levels over time for optimum control. Best results are achieved in static or slow-moving water with minimal dilution or outflow. Weed control may take 30–90 days depending on environmental conditions and weed species. Follow all irrigation and site-specific restrictions listed on the product label.

Product Information

Active Ingredient: Fluridone 41.7%
HRAC Group: Group 12 Herbicide
Formulation: Liquid Aquatic Herbicide
Herbicide Type: Systemic Selective Aquatic Herbicide
Comparable Product: Sonar AS Equivalent