How To Lower Chlorine In A Salt Water Pool 8 Steps
If you turn off the machine, be sure to test the water 2-3 times per day, and turn the machine back on when the chlorine drops below 3. 0 ppm. With no cyanuric acid (CYA) in the pool up to 90% of the chlorine can evaporate in as little as 2 hours on a hot, sunny day, so be sure the level doesn’t drop below 1. 0 ppm. You should be able to find these chemicals at pool supply stores and online....