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In The Swim Super Algaecide for Above Ground or Inground Swimming Pools – Low Odor, Non-Foaming Preventative for Yellow/Mustard Algae in Swimming Pools - 7.1% Chelated Copper – 1 Quart

  • Based on 5,336 reviews
Condition: New
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$21.49 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Oct 2 – Oct 5
Order within 19 hours and 15 minutes
Available payment plans shown during checkout

Size: 1 Quart


Features

  • Effective Maintenance: Ideal for spring openings and routine care, reducing algae growth with a long-lasting copper-based formula
  • Powerful Algae Control: Highly concentrated to eliminate yellow and mustard algae with small, easy-to-measure doses
  • Stain Protection: Formulated with 23.5% copper triethanolamine and 7.1% chelated copper to prevent pool staining
  • Swim-Ready Safety: Free of harmful chemicals, allowing immediate swimming after application
  • User-Friendly Formula: Non-foaming, low-odor, and perfect for those sensitive to strong chemical smells

Brand: In The Swim


Item Weight: 2.92 Pounds


Item Form: Liquid


Product Benefits: Algae Preventative


Number of Items: 2


Brand: In The Swim


Item Weight: 2.92 Pounds


Item Form: Liquid


Product Benefits: Algae Preventative


Number of Items: 2


Unit Count: 32 Fluid Ounces


Product Dimensions: 9.8 x 3.2 x 3.1 inches


Item Weight: 2.92 pounds


Manufacturer: In The Swim Discount Pool Supplies


Item model number: F055001012AE


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 2 – Oct 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Clean pool
Size: 1 Quart
Worked as described , had to do back to back . This combined with pool rx and my pool is good .
Reviewed in the United States on June 5, 2025 by patricia harris

  • GREAT PRODUCT
Size: 2 x 1/2 Gallon
GREAT PRODUCT.
Reviewed in the United States on June 11, 2025 by Delilah Jones

  • Great stuff!
Size: 2 x 1/2 Gallon
Had green algae problem for over a year now. Switched to "In The Swim Super Algaecide" and problem went away. Very pleased.
Reviewed in the United States on May 18, 2025 by EG

  • Impressive
Size: 1 Quart
Impressed with how blue this made the water
Reviewed in the United States on November 21, 2024 by alex

  • Fast and accurate
Size: 1 Quart
Thank you
Reviewed in the United States on May 30, 2025 by Kindle Customer

  • Fast shipping
Size: 2 x 1/2 Gallon
Have used for 2 years now. Works as advertized
Reviewed in the United States on May 16, 2025 by Michael J.

  • Good price , good product
Size: 2 x 1/2 Gallon
Good price , good product
Reviewed in the United States on May 12, 2025 by Waldemar Metel

  • Highly recommend.
Size: 1 Quart
This is the best algecide that we have used. We have a 24 foot round above ground pool. Zero algae growth with weekly recommended dosage . We also use for spring startup. Highly recommend.
Reviewed in the United States on April 12, 2025 by Don

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