AquaChek Chlorine 4-in-1 + Shock combines the most essential water qaulity with an easy-to-use-shock test providing advanced protetion against costly cloudy water and algae events.
Tests for 4 important water quality tests plus shock, quickly: Free Chlorine, pH, Total Alkalinity and Cyanuric Acid. Easy to use, easy to grip bottle with flip-top dispenser cap. Eash blister pack kit includes 50 chlorine 4-in-1 test strips and 10 shock test strips.
