i have been to pool store 3 times. each time they say 2 pounds of dry acid. we add and no change or if anything it goes up.
here is where i am i am not good on pool chemistry so maybe someone can point out something i am not seeing
Available Chlorine - 2
Salt - 2600
cya - 50
TA - 430
PH - 8.0
acid demand - 6
no metals in water all else is good
i have a 17000 gallon fiberglass pool on a sand filter with a salt water generator.
please help what am i doing wrong.