3rd year with TFP and loving the simple, easy, and reliable process. Opened pool last night, circulated pump all night, vacuumed this morning, and got 1st round of test results. Water is very clear and sparkling:
PH 7.2
FC 5.5
CC 0
TA 110
CH 200
CYA 20
Tested CYA 3 times and got...