After initially filling pool (new liner), my CYA is being brought up but is currently well below 20 (min value on the chlorine-CYA chart). It's only 5 ppm. What should my target chlorine level be? I've found from new fills in the past that it doesn't seem to take much chlorine when CYA is so low, but wondering what others think.
More background, after running some pucks in a floater for a day, I had (from pool company's test):
More background, after running some pucks in a floater for a day, I had (from pool company's test):
- CYA 5 ppm
- free chlorine 0.3 ppm
- combined chlorine 0