pH - a proper pH level keeps the water from causing corrosion or scaling, Free Chlorine - an ideal level of free chlorine keeps water sparkling clean, Total Alkalinity - a correct level of total alkalinity prevents sudden pH changes, Cyanuric Acid (stabilizer) - an ideal level of cyanuric acid protects against chlorine loss caused by sunlight.
Additional InformationAquachek Test strips are as accurate as liquid kits but faster and easier to use. Produced in a facility that makes test strips for the medical industry under strict ISO 9001 guidelines. A proper pH level keeps the water from causing corrosion or scaling. An ideal level of free chlorine keeps water sparkling clean. A correct level of total alkalinity prevents sudden pH changes, an ideal level of cyanuric acid protects against chlorine loss caused by sunlight.