SKU: 10583819879
harpoon aquatic herbicide

harpoon aquatic herbicide granular aquatic herbicide for bottom-growing weeds

Sale price$20.13 Regular price$22.37
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

harpoon aquatic herbicide granular aquatic herbicide for bottom-growing weedsgranular aquatic herbicide for bottom growing weeds is the ideal approach when you need a treatment that sinks to the target zone and supports flexible water use practices. Harpoon Granular Aquatic Herbicide is designed to work from the bottom up, helping manage bottom growing, copper sensitive aquatic plant species in ponds, lakes, and other managed water bodiesespecially where you cant pause irrigation, swimming, fishing, or livestock watering. Why

granular aquatic herbicide for bottom-growing weeds is the ideal approach when you need a treatment that sinks to the target zone and supports flexible water-use practices. Harpoon Granular Aquatic Herbicide is designed to work from the bottom up, helping manage bottom-growing, copper-sensitive aquatic plant species in ponds, lakes, and other managed water bodies—especially where you can’t pause irrigation, swimming, fishing, or livestock watering.

Why choose a sinking granular treatment

Unlike products that primarily treat the surface, a granular aquatic herbicide for bottom-growing weeds delivers the active ingredient down through the water column, positioning it where many nuisance species start and spread. This makes it a strong fit for spot treatments as well as broader applications when infestations are established throughout the waterbody.

Target weeds & use cases

  • Helps control common submerged and floating nuisance plants such as hydrilla, naiads, coontail, elodea, and water hyacinth.
  • In waters with low alkalinity (hardness), it may also control Eurasian watermilfoil, sago, curly leaf, and select weeds in the pondweed family (performance can vary by site conditions).
  • Useful for projects where treated water needs to remain usable immediately for irrigation, animal consumption, swimming, or fishing.

Application notes

  • Apply as a spot treatment for localized growth or scale up for larger treatment zones.
  • Label rate range: 40 to 240 pounds per acre-foot.
  • Active ingredient: 9.87% Copper Ethylenediamine Complex.
  • Always read and follow label directions, including any site-specific restrictions and best practices.

Please note shipping limitations may apply by location. If you’re planning a program-based approach, a granular aquatic herbicide for bottom-growing weeds can be paired with monitoring and follow-up treatments to help maintain long-term control and reduce regrowth pressure.

FAQ

Q: Can treated water be used right away? A: The product is intended for sites where water use cannot be restricted; follow the label for your specific use and location.

Q: What determines which weeds are controlled? A: Species present, growth stage, water chemistry (including alkalinity/hardness), and coverage all influence results—use the label and local guidance for best outcomes.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 10583819879

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M. Hearne
Natrona Heights, US
★★★★★ 5
Nice shirt!
Size: XX-Large, Color: Wine Red
We're pretty impressed with this shirt. It fits well and looks flattering. The design is simple and it seems to be appropriate for a wide variety of casual events. Most importantly, it is comfortable to wear. The material is soft and not too heavy, making it suitable for cooler days. It has a moderate amount of stretch and is of decent quality. I wouldn't mind owning more of these shirts in different colors, and the pricing is reasonable.
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Reviewed in the United States on December 21, 2025
H
Helen M
Los Angeles, US
★★★★★ 5
Looks & Feels Good!
Size: X-Large, Color: Wine Red
I got this shirt for my husband in wine red and he likes it a lot! He can be very picky, but he hasn't had any complaints about this shirt. The wine red color looks just like it does in the picture and it fits true to size. It can be worn on its own or layered under a shirt or sweater when the weather gets cold. Hubby has machined washed and tumble dried this shirt multiple times and it still looks and feels great!
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Reviewed in the United States on November 15, 2025
K
Katerina Petrova
Boise, US
★★★★★ 4
Long sleeve tee
Size: XX-Large, Color: Wine Red, Size: XX-Large, Color: Wine Red
Ordered this one size up simply due to preference. It runs true to size otherwise. The material is stretchy and the color was accurate. The ribbing sets this apart from other plain long sleeve tees. The only thing I don’t like is the curved hem. Makes it look very girly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2025
D
David
Houston, US
★★★★★ 5
Excellent fit and a good look
Size: Small, Color: Grey, Size: Small, Color: Grey
I'm very pleased with the way this shirt looks on me. Despite being a "squeeze" material, it's quite comfortable to wear. The fit, at least for me, is spot-on. Design-wise, I found that the lines on the front of the shoulders look a little odd, almost like they're supposed to the shoulder seams. But overall, I really like this shirt, and $20 for a shirt that fits this well is a steal.
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Reviewed in the United States on November 9, 2025
M
MTL
New York, US
★★★★★ 3
Bizarre bottom hem shape
Size: Medium, Color: Wine Red, Size: Medium, Color: Wine Red
First, my stats: I’m 6 foot 1, 185 pounds. I ordered a medium size. At first glance, I liked this shirt, but after observing what the bottom looks like, I’m not even sure I want to keep this. A picture is worth many words, so take a look at the ones I included in this review. The bottom hem in the front curves down in a strange sort of “tunic” style. This renders the garment completely unwearable in my opinion, as this is not a shirt that I think would look good tucked into pants. If the bottom of the shirt was flat/straight, it would be four or five stars. As such, I’m rating this three stars because the only thing wrong with this shirt is the bottom, and this might not bother everyone else.
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Reviewed in the United States on October 4, 2025

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