Roughly how long should you wait after adding chemicals to retest your water ? Also, is there any particular order I should be balancing my pool ? Should PH be first, then TA, then FC etc... ? I'm just starting out with the TFPM. (BBB) Any and all advice would be much appreciated. 8 shaped pool, 17' x 31', 8' DE, 3.5' SE, 20,000 Gal.
