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Price history

Recorded from verified retailer catalog checks. Price and availability can still change at checkout.

No change
Current$8.98
Lowest recorded$8.98
Highest recorded$8.98
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At a glance

Price summary

Current price$8.98
Original price$13.00
You save$4.02 (31%)
Last checked Aug 29, 2026 2:21 AM
Product highlights

What makes this deal worth a look

  • BENEFITS

    Raise the calcium hardness of your swimming pool water to protect your pool surfaces and equipment from harm

  • COMPATIBILITY

    Pool care chemical works with all swimming pools

  • RAISES CALCIUM HARDNESS LEVELS

    Helps prevent swimming pool water from becoming corrosive

  • PROTECTS & PREVENTS CORROSION

    Protects pool liners, metal, and plastic surfaces as well as equipment from damage

  • YOU'RE ALL CLEAR WITH HTH

    For best results, use HTH 6-Way Test Strips weekly to test, balance and maintain calcium hardness levels between 200 and 500 ppm

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