Ok I am new to the BBB method but something does not make sense to me. My alkalinity reading was 33. The pool calculator says to add 629 ounces of baking soda to bring it up to 100. I don't know how much 629 ounces of Arm and hammer would cost, but I know that 10 pounds of total alkalinity at the pool store is $18. What am i missing?
Thanks
Thanks