Taylor Drop Test Hardness Calcium/Total EDTA - K-1722 hide-price The model RC303MP Pro Series

The model RC303MP Pro Series 300 is recommended for pools 5

This Stenner chemical pump #85MFL2A3SUAA provides reliable chemical feeding for your swimming pool

This is a 15 Gallon Gray Chemical Tank System with 45MP5 Model Fixed Flow Pump

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Taylor Drop Test Hardness Calcium/Total EDTA - K-1722 hide-price The model RC303MP Pro SeriesThis is a Taylor Drop Test Hardness Calcium Total EDTA Titration Test Kit. The K 1722 Kit tests for hardness, calcium and total using the drop test system and EDTA titration method. The EDTA includes inhibitors to revent metal interference. Calcium hardness is a necessary component in pool water because it helps prevent leaching out of certain substances in pool equipment. It works in conjunction with alkalinity and pH. You would balance alkalinity,