It does already have the swg, dealing with swampy green water with it now. Thank you for the advice about 16 oz at a time, how frequently should it be added and of MA stronger and more effective than the Clorox ph up?Continue to add 16oz at a time until you can read pH.
I see in your first post you stated this pool will have a SWCG . Using dry acid will destroy the SWCG. Switch to muriatic acid at your earliest chance.
I was using a cheaper test kit and at the advice of others here- I bought the big expensive Taylor kit. That’s when I realized how high the ph was.Again, how did the pH go from 7.4 you reported earlier to so high?
Test pH and TA every time before adding dry acid or muriatic acid.
Muriatic acid is typically available at Home Depot, Lowes, Ace Hardware, etc.
Thank you, I added the signature but just in case I did it wrong this is what I put in it:
An hour later this measured fc at 10 and cc at 6Ok, thank you for the advice. Got the cya to 70
Added 1 jug of Walmart liquid chrlorine.
checked the app/pool math not sure if I am using it correctly- was that 1 gallon chlorine enough to start slam with zero chlorine in the green water?