navigate granular aquatic herbicide Hydrothol Granular Aquatic Algaecide & Herbicide
SKU: 18299869836
navigate granular aquatic herbicide

navigate granular aquatic herbicide Hydrothol Granular Aquatic Algaecide & Herbicide

Sale price$18.85 Regular price$20.94
Save 10%

Pay in installments of $5.24 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 3 - Jul 8

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

navigate granular aquatic herbicide Hydrothol Granular Aquatic Algaecide & HerbicideHydrothol 191 Granular: A highly effective granular algaecide and herbicide. It is regularly indicated when Algae is present and is resting on or within areas of nuisance weeds. Controls nearly all types of lake weeds, including milfoil and hydrilla, and algae. Hydrothol Granular should be spread evenly throughout treatment area when plants are present. Most effective when applied on a calm day. When applying Hydrothol Granular aquatic herbicide, we

Hydrothol 191 Granular: A highly effective granular algaecide and herbicide.  It is regularly indicated when Algae is present and is resting on or within areas of nuisance weeds.  Controls nearly all types of lake weeds, including milfoil and hydrilla, and algae.

Hydrothol® Granular should be spread evenly throughout treatment area when plants are present. Most effective when applied on a calm day. When applying Hydrothol® Granular aquatic herbicide, we recommend using a broadcasting spreader.

Hydrothol® provides control where you need it, in the application area, as its does not migrate away from the target area. For this reason, Hydrothol® is a valuable tool in improving access to the water for recreational activities such as swimming, fishing, and water skiing.

When applied correctly at recommended rates, this EPA-approved product is considered relatively safe for fish with minimal impact. Do not use in waters containing Koi or hybrid goldfish. Water bodies containing very high algae or plant density should be treated in sections to prevent suffocation of fish. Fish may be killed by dosages in excess of 0.3 parts per million (ppm)

Hydrothol® is effective in muddy or murky water because it does not bind to the suspended sediment or organic matter. Hydrothol® is also an effective algaecide.

Apply when target algae and aquatic plants are actively growing.  20# bag treats on average 4000 SF.


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: 18299869836

Discover Niche Categories That Outsell navigate granular aquatic herbicide

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 2091 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
M Spring
Battle Creek, US
★★★★★ 5
Great Edger for the Price
I’ve had no issues at all with this lawn edger. For the price point and the amount of edging I need to do, it works great. It has plenty of power and gets the job done cleanly. Just make sure you have a long enough extension cord for your yard or projects. Overall, no complaints—solid product and an easy 5 stars from me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
J
Verified Purchase
jim hughes
West Palm Beach, US
★★★★★ 5
It actually does the job pretty well
Style: Lawn Edger/Tool Only
I floundered around for a few minutes, then figured out how to use it, and then made pretty good progress on my overgrown sidewalks. Yes, it uses up batteries but that's because it actually has enough power to do the job, unlike many "homeowner" tools. The handle is long enough so I'm not painfully bent over while using the tool, and it feels solid and stable. One thing I really appreciated is that it doesn't have a typical pointless, awkward "safety" interlock button that you're supposed to keep mashed down with your thumb the whole time - it's a comfortable one-finger trigger. Another good 20v tool from Worx. I'm "in".
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2024
K
Verified Purchase
Kent Steiner
Los Angeles, US
★★★★★ 5
Quit spinning
Style: Lawn Edger/Tool Only
Worked great until it guilt working.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
M
Verified Purchase
Mimi
New York, US
★★★★★ 4
Works great!
Style: Lawn Edger/Tool Only
Works great and uses the same batteries that we already had from other works equipment. I do wish the pole was longer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
T
Verified Purchase
Tom Ware
Grantham, US
★★★★★ 5
Good value if you have work batteries.
Style: Lawn Edger/Tool Only
Works well for sidewalk edging. Auto shutoff if the blade hits sidewalk or rock.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026

recommand products