SPAPURE HARDNESS INCREASER (DRY)
HARDNESS INCREASER IS A GRANULAR CHEMICAL DESIGNED TO SAFELY RAISE THE CALCIUM LEVELS IN SPAS. MAINTAINING AN IDEAL HARDNESS RANGE OF 150-300 PPM IS ESSENTIAL TO PREVENT "SOFT WATER" FROM BECOMING CORROSIVE AND DAMAGING SPA COMPONENTS. THIS FAST DISSOLVING FORMULA WORKS WITH ALL SANITIZER SYSTEMS INCLUDING CHLORINE, BROMINE, MINERALS, AND BIGUANIDE.
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Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.