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SKU: 997960

Malibu Shock Hard II

Malibu Shock Hard II

$4.79 $9.99
Shipping calculated at checkout.

ALL SALES FINAL - Read More

During our Total Liquidation Sale, all sales will be final for purchases made on or after 9/3/2026. Exchanges are permitted only for merchandise that is defective or damaged upon receipt. For issues covered under a manufacturer's warranty, please contact the manufacturer directly.

To read more about this sale, please see our FAQ page.
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Swimming pool shock treatments are an essential aspect of pool opening but can also be used to give your pool a quick chlorine boost. The Malibu Shock Hard II is a versatile pool shock treatment, used to kill algae and bacteria and remove micro-contaminants that make pool water cloudy.

  • 1 lb. bag
  • Fast-acting
  • Helps raise pH
  • Provides calcium hardness
  • Treats fouled, dirty and discolored water
  • For weekly treatment of algae and bacteria
  • 1 lb. per 9,000 gallons
  • No cyanuric added

 

This product is considered a "hazardous material," is air-restricted and cannot be shipped to Alaska or Hawaii.

All Chemical sales are final. 

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