EXTENDS THE LIFESPAN OF YOUR SPA: Aids in safeguarding spa surfaces and components (including pumps, filters, and heaters) from harm.
BENEFIT: Easily raise the total alkalinity levels in your spa water to ensure it remains clear, clean, and healthy
CREATES MORE COMFORTABLE WATER: Keeps the pH levels in range, which helps protect against skin and eye irritation
COMPATIBLE WITH ALL SANITIZERS: HTH Spa Alkalinity Up works great with bromine, chlorine and biguanide systems
Low alkalinity levels in spa water can cause undue damage to surface and equipment. HTH Spa Alkalinity Up not only raises the total alkalinity in your pool water, but it also helps keep the pH levels from fluctuating. This helps prolong the life of spa surfaces and equipment, like filter systems, and ensures healthy, comfortable water by protecting against skin and eye irritation.