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(361) 850-3250

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4531 Ayers St. #228,
Corpus Christi, Tx 78415

Re-Fresh – 68% Granular Cal-Hypo Pool Shock – 100 Lbs


Highly concentrated granular pool shock for super chlorinating swimming pools, sanitizing and killing algae.


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Concentrated 68% Calcium Hypochlorite granular pool shock. Used to properly super chlorinate swimming pools. Killing bacteria, destroying organic contaminants, and kills while controlling algae.

  • Fast Dissolving
  • Kills bacteria, controls algae, and destroys organic contaminants
  • No Residue
  • No cloudiness
  • Non-Stabilized – No Cyanuric Acid (CyA)
  • Unstabilized Pools: add 6-8 oz. per 10,000 gallons daily
  • Stabilized Pools: add 3-4 oz. per 10,000 gallons every other day
  • 10-20 oz. per 10,000 gallons provides 5-10 ppm available chlorine
  • 100 lbs bucket of granular pool shock


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