HTH™ Pool Care Alkalinity Up: Pool Alkalinity Increaser

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Raise the total alkalinity level with our pool alkalinity increaser to ensure healthy swimming pool water and happy swimmers.

  • Our pool alkalinity increaser raises total alkalinity levels in pool water
  • Helps pH levels from fluctuating
  • Protects against skin & eye irritation
  • Our pool alkalinity increaser also protects equipment and pool surfaces
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Raises alkalinity levels

Keeps total alkalinity and pH levels in range in swimming pool water.

Prevents surface damage

Helps prolong the life of pool surfaces and equipment (pumps, filters and heaters).

You’re all clear with HTH™

For best results, use HTH™ 6-Way Test Strips weekly to test, balance and maintain alkalinity levels between 60 and 120 ppm.

How to use

HTH™ Alkalinity Up: Pool Alkalinity Increaser

1. Test Your Pool Water

Use HTH™ 6-Way Test Strips or Test Kit.

Use HTH™ 6-Way Test Strips or Test Kit.

2. Apply HTH™ Alkalinity Up

If the total alkalinity level measures below 60, apply directly to your swimming pool.

If the total alkalinity level measures below 60, apply directly to your swimming pool.

3. Test & Balance Weekly

Total alkalinity should be maintained between 60 and 120 ppm.

Total alkalinity should be maintained between 60 and 120 ppm.