Daily Archives: October 5, 2015

How to test for Chlorine levels

Separate testing for free chlorine and combined chloramines (together making total chlorine) not only helps you maintain a healthy pool, it helps you control your chemical costs by making sure you add only what your pool actually requires. These are the extended instructions for the FAS-DPD 3 in 1 Kits, that give you all the details […]