SKU: 8102195458

SANCO COPPER SULFATE Pond Algae Control

Sale price$30.23 Regular price$33.59
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

SANCO COPPER SULFATE Pond Algae ControlCrystal Blue Copper Sulfate is a great pond algae control product for filamentous or string algae. Copper sulfate should be used as a pond algae treatment on actively growing algae in water temperature above 60F. When getting rid of algae in a pond, it is always important to treat 1 2 of the pond algae at a time to avoid killing too much algae and depleting the water of oxygen. Copper sulfate is safe for most varieties of fish (see restrictions below)

Crystal Blue Copper Sulfate is a great pond algae control product for filamentous or string algae.  Copper sulfate should be used as a pond algae treatment on actively growing algae in water temperature above 60F.  When getting rid of algae in a pond, it is always important to treat 1/2 of the pond algae at a time to avoid killing too much algae and depleting the water of oxygen.  Copper sulfate is safe for most varieties of fish (see restrictions below) when used properly.  Granular copper can be applied in one of three different ways: broadcast crystals, place crystals in a burlap bag and drag behind boat, or dissolve crystals and spray.  The application method we recommend is to dissolve the crystals in hot water and spray actively growing algae.

Treatment Area                              Smart Crystals
2,500 square feet 0.3lbs
5,000 square feet 0.6lbs
10,000 square feet 1.2lbs
15,000 square feet 1.8lbs


*Above rates are recommendations.  Always be sure to read the product label before you apply your pond algae treatment.       

  • Treat every 14 days
  • Apply by casting granulars, dragging behind boat in burlap, or dissolve and spray
  • Do Not Use with KOI or Goldfish
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: 8102195458

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Mackenzie Heath
Cuba, US
★★★★★ 5
Toddler summer must have
Style: Face Stick, Size: 0.45 Ounce (Pack of 1)
Such a summer toddler must have. It is easy to use and goes on smoothly!
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Reviewed in the United States on May 13, 2026
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PAULO DAVID ROCHA BEZERRA SOUSA
Lake Worth, US
★★★★★ 5
Easy for kids to use on their own
Style: Face Stick, Size: 0.45 Ounce (Pack of 1)
Bought this for my daughter and she quickly got used to applying it herself. The stick format makes it super practical and less messy. Great option for everyday use.
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Reviewed in the United States on April 3, 2026
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Amazon Customer
Waukegan, US
★★★★★ 5
A must have!
Style: Face Stick, Size: 0.45 Ounce (Pack of 1)
This is one of the best sunscreens I’ve tried. It’s great for both your skin and the environment, and it actually works. The compact size fits perfectly in a pocket or purse, and I love the it rubs on to apply easily , it makes applying it super easy. Definitely a must have.
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Reviewed in the United States on April 23, 2026
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Lacy
Phoenix, US
★★★★★ 5
Go-To for Reef-Safe & Light-Weight Sunscreen
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Favorite sunblock to travel with. Appreciate the simplicity of it, and the fact that it rolls on and rubs in smooth. Of course the iconic scent is also a plus.
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Reviewed in the United States on May 18, 2026
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Jenny J
Houston, US
★★★★★ 5
Great choice
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
After I suffered a second-degree burn from steam, I was told by my doctor that I would have to keep my new fresh skin sun-blocked for up to a year to avoid any scarring or hyper pigmentation. This has been a great selection as it is a roll-on, Which helps a lot with preventing messes that can happen with traditional sunblock bottles. I also like that it is easy to travel with, and the fact that it is zinc based.
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Reviewed in the United States on August 26, 2025

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