My pool is fine. My neighbor whos pool is 10 yrs old and has always used pucks and granular shock, is having a prob holding chlorine. She called and I went over with my kit. ( This is my 2nd year and first using bleach and everything is perfect so far) So I dont have much experience treating probs. Her pool is clear but its not holding chlorine.
Fc- 0
ph-6.8
alk- 60 I added baking soda looks around 80 now.
cya - 10 . I believe I have it at 30. Im out of reagent
cc-1
She has pucks in the skimmer and shocks everynight with no sign of chlorine next day. I took over some bleach to see if it will raise. I wanted to get alc up before I raized ph . Im just checking for anymore advice. Pool is Gunite 31,000 gals. Since pool is clr and cc just 1 I did not know if it needs to be at shock level. Sorry to be longwinded.