hello,
25,000 gal gunite pool
Pump runs 24/7
SWG on 75%
Tested after 7 days away & someone “keeping an eye” (cleaning out skimmer etc) on pool:
Chlorine .5-1
pH 8.0
CYA 50
Need to get chlorine up ph down & cya up. Order of events recommended? I’m reading different ideas