Or removing the cover. I ask because when adding or removing the solar cover, you are bound to get pollen, dirt, leaves etc. How long do you have to wait to get an accurate chlorine level?
Last night, we had a great day of swimming and I tested immediately after putting the cover on. I lost 1.5 ppm and gained a tinge of pink for combined chloramines when testing this morning.
Last night, we had a great day of swimming and I tested immediately after putting the cover on. I lost 1.5 ppm and gained a tinge of pink for combined chloramines when testing this morning.