Product details:

Reagents included test for: Free Chlorine, Total Chlorine, Bromine, pH, Alkalinity, Calcium Hardness, and Cyanuric Acid. Features: Replacement reagents for the ColorQ Pro 7 Liquid Test Kit Tests Free Chlorine, Total Chlorine, Bromine, pH, Alkalinity, Calcium Hardness, and Cyanuric Acid reagents