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HTH Spa pH Increaser, 500 g

Raising low pH levels helps maintain beautiful, clear water in your hot tub.

Keeps Water Clear

Correcting acidic water prevents corrosion on your spa surfaces and equipment.

Protects Spa Equipment

Proper pH balance allows your spa sanitizer to work much more effectively.

Sanitizer Works Better

<br><ul><li>Our pH pool increaser increases pH levels in spas and hot tubs for healthy and clear spa water</li><li>Allows sanitizer to work more effectively prevents corrosion of spa surfaces and equipment</li><li>HTH Spa pH Increaser, 500 g</li></ul>

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Balance the pH levels in your spa water using our spa pH increaser for beautiful clarity, improved sanitizer efficiency and a more relaxing experience.

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HTH Spa pH Increaser, 500 g front-facing white plastic container with red HTH logo and screw cap; label indicates pH increaser for spas and hot tubs, used to raise pH for balanced spa water, improve sanitizer efficiency and help prevent corrosion of spa surfaces.