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Pool Rx Plus Blue Unit 7.5-20K Gallons (Various Amounts)


Item #331003


SHIPS TODAY if ordered in the next:

PoolRx+ contains a proprietary blend of minerals that continuously and effectively eliminate algae. The specially treated alloy cylinder is packed with PoolRx+ granular formulation. These minerals immediately dissolve out of the cylinder and form a stable residual throughout the pool water for up to 6 months. The minerals eliminate the algae while freeing up low levels of chlorine to be more active and productive in the water. During the filtration process, the minerals are rejuvenated every time they return and pass through the cylinder.


  • Not compatible for use with bromine or biguanides
  • No need for phosphate removers, other algaecides, clarifiers


  • Algae Elimination: PoolRx+ uses a proprietary blend of minerals to continuously eliminate algae, ensuring clear and clean pool water for up to 6 months.
  • Enhanced Chlorine Efficiency: Frees up low levels of chlorine, and makes your pool's chlorine more active and productive, reducing the need for additional chemicals.


  • Maintain chlorine 0.5ppm - 1.0ppm
  • Maintain pH 7.2 - 7.8
  • Maintain alkalinity 80 - 120
  • Maintain cyanuric acid 10 - 80
  • Replace the unit every 12 months
  • Add PoolRx booster after 4 - 6 months if needed

Active Ingredients:

  • Copper Sulphate Pentahydrate - 86.85%
  • Zinc Sulfate Monohydrate - 1.51%
  • Silver Nitrate - 0.40%
  • Other Ingredients - 11.24%

More Information
Pool Type Above Ground
Pool Type Inground
Pools Up To 20,000 Gallons
Package Size 4 Pack
Brand PoolRx™

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