SKU: 1543939833
biosafe herbicide

biosafe herbicide GreenClean Granular Algaecide Safe for Fish 20 Pounds by Lake Restoration

Sale price$20.99 Regular price$23.32
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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

biosafe herbicide GreenClean Granular Algaecide Safe for Fish 20 Pounds by Lake RestorationGreenClean Granular Pond Algaecide is a fast acting treatment that controls planktonic and filamentous algae in fish ponds, water gardens, fountains, and earthen ponds. This ready to use granular formula works quickly to eliminate algae and restore clear, healthy pond water. Safe for ponds with koi, goldfish, and trout, GreenClean begins working on contact, with visible results such as bubbling, bleaching, and algae breakdown often appearing shortly

GreenClean™ Granular Pond Algaecide is a fast-acting treatment that controls planktonic and filamentous algae in fish ponds, water gardens, fountains, and earthen ponds. This ready-to-use granular formula works quickly to eliminate algae and restore clear, healthy pond water.

Safe for ponds with koi, goldfish, and trout, GreenClean™ begins working on contact, with visible results such as bubbling, bleaching, and algae breakdown often appearing shortly after application.

For best results, apply early in the season before algae becomes established. The granular formula can be broadcast directly over the water surface or dissolved in water and sprayed onto target algae.       

Technical Specifications 

  • Safe for fish, birds, pets, and aquatic plants 
  • Apply any time of year
  • Safe for use with Goldfish, Koi, and Trout!
  • Alternative to harsh chemicals 
  • Chlorine, copper, and phosphate-free
  • Begins working on contact, killing algae fast; results in 24-48 hours
  • Immediately begins fighting algae blooms, releasing vital oxygen into the water body as it biodegrades
  • Labeled for use in all 50 states - EPA Registered 

Choose from three available options:        

  • 2.5 lbs container treats up to 5,000 gallons
  • 8 lbs container treats up to 16,000 gallons
  • 20 lbs container treats up to 40,000 gallons

Recommended Application Rates:


For low algae grow/Maintenance 1-5 teaspoons treats up to 1,000 gallons
For heavy algae growth 3-16 tablespoons treats up to 1,000 gallons 
For String Algae 1 cup treats up to 1,000 gallons 

Directions for use:


Apply Green Clean granular early in the morning on a calm sunny day to all affected areas, including waterfalls and streams.

Turn off circulation prior to application, and turn it back on after 20 minutes.

Warmer water will enhance its overall effectiveness.

Re-treatment can be made 48 hours after initial treatment or when new growth begins to appear.

Please see label for more information.

 

 Product SDS Sheet & Label

                                                       

Green Clean Granular SDS Sheet               Green Clean Granular Label

 

Video

 

 

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: 1543939833

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Sarah
Whiting, US
★★★★★ 5
Runs small, great quality
Size: X-Small, Color: White 2-pack
Quality is great but the sizing isn’t what I though. My 3.5 year old (he’s typical size, skinny, not short but not the tallest kid) is in between a 3 and 4T. I bought the XXS and XS. Both were too small! The shirt also seemed like maybe a girls cut, the sleeves were short and it seemed to have a bit of a curve on the sides like some girls clothes do. I still gave 5 stars because they are really nice shirts for the money.
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Reviewed in the United States on July 14, 2025
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Sally Pearl
West Palm Beach, US
★★★★★ 5
Value for money
Size: Medium, Color: White 2-pack
Good quality, material is thick and soft. Runs a bit small so I would rather size up next time.
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Reviewed in the United States on June 9, 2025
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Christine Shaver
Pawtucket, US
★★★★★ 5
Favorite White Tee
Size: Medium, Color: White 4-pack
Love these simple white tees. They don't shrink and are adequately sized. They wash well. My 6 year old loves them too. Light and comfortable. They can be dressed with jeans, shorts, work as an undershirt or pajama shirt. Favorite white tees for any outfit. Excellent priced. Great shirts overall.
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Reviewed in the United States on June 6, 2025
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belinda brownlee
Grantham, US
★★★★★ 5
Worth it
Size: Small, Color: White 2-pack
Nice white material true to size and will order again
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Reviewed in the United States on May 31, 2026
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momLife4
San Leandro, US
★★★★★ 4
Great for pajama shirts
Size: Large, Color: White 4-pack
Shirts are true to size. The material is soft and not too thin. We used these as pajama shirts for my preteen and he got a lot of use out of them. Pro - cheap and well made Con - they did shrink slightly after a few washes so the shirt is shorter. Didn’t impact our use though
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Reviewed in the United States on April 20, 2026

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