Overview
Ultra PondWeed Defense works on all pond weeds, including submerged, floating, and emergent weeds. Ultra PondWeed Defense may be used to control duckweed and watermeal in slow-moving water. Use all season long on actively growing weeds for best results.
Reactive treatments such as algaecides, herbicides, and mechanical tools can help control unwanted weeds or algae and are a key 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, clear, thriving aquatic ecosystem. Learn more about the Airmax Ecosystem.
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Weeds Treated
















How to Use
![]() | ![]() | |
---|---|---|
32 Ounce | 1 Gallon | |
Application | Liquid | Liquid |
Temperature Restriction | None | None |
Square Footage Per Container | Up to 5,000 Square Feet | Up to 20,000 Square Feet |
Shelf Life | 2-Years | 2-Years |
DOSAGE RATES
Treatment Area | Ultra Pondweed Defense | Water | Treatment Booster Plus |
---|---|---|---|
2,500 Square Feet | 16 Ounce (1/2 Quart) | 1-1/2 Gallon | 4 Ounce |
5,000 Square Feet | 32 Ounces (1 Quart) | 3 Gallon | 6-1/2 Ounce |
7,500 Square Feet | 48 Ounce (1-1/2 Quarts) | 4-1/2 Gallons | 10 Ounce |
10,000 Square Feet | 64 Ounce (2 Quart) | 6 Gallon | 13 Ounce |
Please note: Above are recommendations. Always read the product label.
WHEN TO APPLY
Ultra PondWeed Defense should be applied to target weeds while they are active and growing. Use with Treatment Booster Plus for best results.
HOW TO APPLY
Mix the desired amount of Ultra PondWeed Defense and pond water in accordance to label directions. Using a pressurized sprayer, spray the Ultra PondWeed Defense mixture directly onto target weeds. Treated weeds will begin to brown and die. Once weeds are completely dead, cut and rake them away to prevent an accumulation of plant decay and pond muck.
WATER USE RESTRICTIONS
Ultra PondWeed Defense carries the following restrictions:
- 3 day human drinking
- 1 day livestock/domestic animal consumption
- 5 day irrigation
STATE RESTRICTIONS
Ultra PondWeed Defense cannot be shipped to Alaska, Arizona, California, Connecticut, District of Columbia, Hawaii, Maine, New Jersey, New York, Puerto Rico, Rhode Island, Vermont, Washington or Canada.
Accessories & Related Items
Accessories
Reviews
Airmax is committed to product quality and your satisfaction. If you have any questions regarding the use of our products please don't hesitate to contact us. We would be happy to hear from you.
Item Numbers and UPC
Item Number |
UPC Code |
Size |
---|---|---|
530144 | 811262014304 | 32 Ounce |
530154 | 811262014328 | 1 Gallon |

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