Algae & Aquatic Weed Control
- Eliminates Floating Algae, Duckweed, Watermeal, and More
- Effective in Slow Moving or Inactive Water
- Fast−Acting Combination Treatment
- Liquid Formulation for Easy Use
Airmax KnockDown 2-In-1 Algae & Weed Control
Overview
Support
Weeds Treated
How to Use
KnockDown Defense quickly controls tough invasive weeds such as duckweed, watermeal, fanwort, hydrilla, and algae. KnockDown is an EPA-registered liquid herbicide that contains 42% of the active ingredient Flumioxazin. It is ideal for controlling algae and submerged aquatic weeds in ponds and lakes. Effective in slow-moving or quiescent waters such as bayous, canals, drainage ditches, reservoirs, and marshes. KnockDown is versatile and breaks down quickly in water without accumulating in the sediment or clogging application sprayers. Mix KnockDown Defense, Treatment Booster Plus, and water in a tank sprayer for the best results.
Reactive treatments such as algaecides, herbicides, and mechanical tools can help control unwanted weeds or algae and are a vital step in the Airmax Ecosystem, a simple 3 step approach to pond and lake management. The Airmax Ecosystem is the industry-leading method to achieve a clean, transparent, thriving aquatic ecosystem. Learn more about the Airmax Ecosystem.