HDX Replacement Solutions 1-5 for Swimming Pool and Spa Water Test Kits

Replacement solutions 1-5 for 5-way swimming pool and spa test kits. Easily tests for chlorine, bromine, pH, acid demand and total alkalinity. The easy to use color matching caps help guide you through your testing process. Maintaining proper water chemistry keeps pool clean and healthy.|Model 63327|Tests for chlorine, bromine, pH, acid demand and total alkalinity|1 oz. solutions for #1-#3|1/2 oz. solutions for #4 - #5|Refill solutions #1 - #5|#2 phenol red is for use with 5-way test kit and phenol red is for use with 2 or 3-way test kits