AirMax KnockDown Defense Algae and Aquatic Weed Control 1 Pint
SKU 35740186 - 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.
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.
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Product Overview
| Application | Liquid |
| Temperature Restriction | None |
| Square Footage per Container | Up to 1 Acre (43,560 sq ft) |
| Shelf Life | 2 Year |
Dosage Rates
- Surface Application: Mix 0.75 to 1.5 fl oz of KnockDown, 2 fl oz Treatment Booster Plus and 1 gal of water for every 1/8 acre (5,456 sq ft).
- Subsurface Application: Mix 2.2 to 4.4 fl oz of KnockDown, 2 fl oz Treatment Booster Plus and 1 gal of water for every 1/8 acre (5,456 sq ft) per 1' average depth.
Example: 1/8 acre with 3' average depth would require 12 fl oz (4 fl oz x 3).
| Treatment Area |
KnockDown Defense Surface Application |
KnockDown Defense Subsurface Application 3' Avg. Depth |
Water (Gallons) |
Treatment Booster Plus |
|---|---|---|---|---|
| 1/8 Acre (5,445 sq ft) | 0.75 - 1.5 fl oz | 6.6 - 13.2 fl oz | 1 gal | 2 fl oz |
| 1/4 Acre (10,890 sq ft) | 1.5 - fl oz | 13.2 - 26.4 fl oz | 2 gal | 4 fl oz |
| 1/2 Acre (21,780 sq ft) | 3 - 6 fl oz | 26.4 - 52.8 fl oz | 4 gal | 8 fl oz |
| 1 Acre (43,560 sq ft) | 6 - 12 fl oz | 52.8 - 105.6 fl oz | 8 gal | 16 fl oz |
Please note: Above are recommendations. Always read the product label. Treat at proper rates to prevent plants from building chemical resistance. Early morning treatments are most effective.
When to Apply
KnockDown Defense has no temperature restriction. Apply when weeds are actively growing. In areas with dense weed vegetation, only treat 1/2 of the waterbody at one time and wait 10-14 days before treating the remaining area. Refrain from re-treating the same section of water within 28 days of application.
How to Apply
Dilute with clean tap water. Dip the spray nozzle several inches into the water when treating submerged weeds and algae. When treating floating plants and algae, evenly spray rain-size droplets over the treatment area. For best results, use Treatment Booster Plus.
Water Use Restrictions
Wait five days before using treated water for irrigation. Do not use water utilized for crawfish farming. Refrain from re-treating the same section of water within 28 days of application.
MoreSpecifications
| SKU | 35740186 |
|---|---|
| Lawn & Garden Type | Algicides |
| UPC | 810089840295 |
| Fulfillment Location | Online, Pickup at Store |
| Manufacturer Number | 530268 |
| Brands | AirMax |
