Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
knockout herbicide Knockout Aquatic Herbicide (5L)Knockout Aquatic Herbicide (5L) Knockout Aquatic Herbicide is a low toxicity glyphosate approved for use in and around waterways. The chemical is mixed with a surfactant (wetting agent) that makes it kinder on aquatic environments than regular glyphosate (NOT approved for aquatic environments). This product has better results on taller plants and grasses like cumbungi and spike rush. Note: this product is NOT appropriate for submerged weeds because
Knockout Aquatic Herbicide (5L)
Knockout Aquatic Herbicide is a low-toxicity glyphosate approved for use in and around waterways. The chemical is mixed with a surfactant (wetting agent) that makes it kinder on aquatic environments than regular glyphosate (NOT approved for aquatic environments). This product has better results on taller plants and grasses like cumbungi and spike rush.
Note: this product is NOT appropriate for submerged weeds because the chemical becomes inert when it comes into contact with water. If you are using it on floating weeds/leaves, wait for a calm day when the wind and wave action is low. We don't recommend using Knockout on azolla or duck weed, try the Aquatic Weed Killer instead.
Knockout Aquatic Herbicide is suitable for the following aquatic weeds:
- All grasses
- Alligator weed
- Cumbungi
- Phragmites
- Common reed
- Rushes
- Sedges
- Water hyacinth
- Water couch
- Water lettuce
- Waterlily
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 2303 reviews
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Product Reviews
★★★★★ 5
great scent! Clean ingredients
Size: 6 Fl Oz (Pack of 1)
Smells so good! Easy spray on. Great coverage, didn’t burn all summer!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 21, 2025
★★★★★ 5
Great sunblock, moisturizer, non-sticky and smells great!!
I’ve used a lot of sunscreen in my life being a fair skinned redhead and this product keeps me moisturized and prevented me from getting burned. We recently went to the French Polynesian islands and the sun hits hard down there and I never burned during our trip. I also absolutely loved how my skin felt moisturized and I never had dry skin from being in the pools and in the ocean. Plus, it smells amazing and you don’t feel sticky once it’s on.😊. Would highly recommend. Wish it was a little less in cost, but I love it.
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Reviewed in the United States on October 3, 2025
★★★★★ 5
Fantastic Sunscreen Lotion!
This sunscreen lotion is AMAZING! It smells fantastic (not at all like most sunscreen...cannot stand that nasty stink). And it is all natural so that is appealing as well. And yeah, it smells good and doesn't leave a gross/overly sticky type residue on your skin. It is also easy to wash off at the end of your day in the sun. And...most importantly, it works GREAT! Out in the sun and I didn't get burned at all. Highly recommend it (especially for anyone sensitive to regular sunscreen or if you can't tolerate the smell of regular sunscreen). This stuff is great!
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Reviewed in the United States on August 29, 2024
★★★★★ 5
It smells great not oily & moisturizes your skin
Love this I never burn & get a nice tan
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Reviewed in the United States on November 10, 2025
★★★★★ 5
Favorite new sunscreen
I love the feel and smell of this sunscreen. No white cast.
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Reviewed in the United States on October 28, 2025
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