HTH® Alkalinity Up 1 kg – Pool Treatment to Raise Alkalinity and Stabilize pH for Healthy Water
R 65.00
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- R 65.00
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- 13 Sep 2026
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Maintain a healthy and comfortable swimming environment with HTH® Alkalinity Up – 1kg, a fast-acting pool treatment that raises total alkalinity and stabilizes pH levels. This easy-to-dose powder helps protect your pool surfaces and equipment while improving the effectiveness of other pool chemicals.
✅ Key Features
-
Raises Total Alkalinity
Increases alkalinity levels to prevent pH fluctuations and maintain water balance -
Helps Stabilize pH
Reduces the risk of skin and eye irritation caused by unstable pH levels -
Protects Pool Surfaces & Equipment
Prevents corrosion and scaling, extending the life of pumps, filters, and heaters -
Safe for All Pool Linings
Suitable for vinyl, fiberglass, and concrete pools -
Easy to Use
Add 1kg to the deep end of a 50,000L pool to raise total alkalinity by approximately 10 ppm -
Fast Results
Begins working within hours to restore water balance and clarity
✅ Why You’ll Love It
- Improves Swimmer Comfort – Balanced water feels better on skin and eyes.
- Boosts Chemical Efficiency – Helps chlorine and other treatments work more effectively.
- Reduces Maintenance – Prevents common water issues like cloudy water and scaling.
- Trusted Brand – HTH® is a leader in pool care, known for reliable and effective solutions.
✅ Ideal For
- Pools with low alkalinity or unstable pH
- Seasonal pool prep or post-rain recovery
- Preventing equipment damage and surface wear
- Pool owners who want balanced, comfortable water
