Airmax Wipeout Pond Weed Defense, Herbicide & Aquatic Weed Control, Controls Duckweed & Other Unwanted Submerged & Floating Vegetation, Easy-to-Use & Long Lasting, All-Season Treatment - 4 Ounce

It’s been a month and my pond looks worse than it did before. No duck weed died. It’s a small detention pond.

I honestly am a bit taken aback. I have a 1/4 acre lined pond with a sand bottom. (In hindsight I never would have covered the liner with sand but thought it would do better in protecting it from the deer traffic.) Anyway most recently the Pond Weed and other submerged weeds were taking over closing in the edges to only leave about a 30'x30' circle of open water around the fountain in the center. I have been resisting buying any pond herbicide since they are EXPENSIVE and it was hard for me to imagine they would not be diluted in such a large body of water to do any good. I was wrong... I put the 8-oz batch in about 6 weeks ago simply by mixing it with water and dispersing in 4-5 areas around the outside of the pond (from shore). It did take a few weeks but WOW.... the pond weed has been eradicated as have many of the submerged weeds. Anything actually that get's it's primary water source from the pond water has pretty much died including the longer grasses around the shore (that frankly were an irritation in themselves and something I despise weed-whacking). At any rate I will continue to monitor and i it goes as it's going now I will be putting this in my big pond every spring provided the cost of doing so doesn't go any higher. I also ordered an additional 4-oz kit after having my smaller (15'x12') pond be overtaken by what I believe is Sago Pondweed. As I cleaned all of that out by hand on Saturday I was whistling like Bill Murray in Caddyshack as he made small squirrels out of plastic explosives; knowing full-well my new batch of Wipeout would be showing up today! I recommend it.

It's beginning to work on the Eurasian Milfoil that was suffocating my pond. I applied it along the shoreline of my 1/8 acre pond, using the amount the instructions suggested, on April 9, 2026. The milfoil has not come back this year. There is still some milfoil along the shoreline... but it looks 'anemic'. Yellowed and not spreading. I'm keeping my fingers crossed. I'm retired and live on a small fixed income, and with the price of most everything skyrocketing these days, it hurts me to pay so much for this product. But if it works, I'll find a way.

This product did wonders for our pond. We have a small quarter acre pond, and after 1 use, the clarity is amazing! Highly recommend this product to rid pond of weeds that often take over.

Works great!!!