Poolmaster Solutions 1 - 5 Replacement Water Test Kit for Swimmning Pool and Spa

For maintaining your pool or spa's water chemistry. Replacement solutions for 5-way test kits test for Chlorine, Bromine, pH, Acid Demand, Alkalinity. Kit comes complete with 1 oz. Solutions of #1 - #3 and 0.5 oz. solutions of #3 and #4.