This is my first test with my new TF-100 kit. I must say I am impressed how it works it gives you an exact # no guessing
here are my results providing I counted the drops and did not miss one
T.C. = 6.5
F.C. = 6
C.C. = 0.5
P.H. = 7.2 - 7.4
T.A. = 90
C.H. = 225
CYA = 40
Note : cya was added 5 days ago so im not sure if this reading is true. (tfp says it may take one week for cya to show up)
I would say ph is not swinging around.... last week water tested at pool store P.H. was 7.8
here are my results providing I counted the drops and did not miss one
T.C. = 6.5
F.C. = 6
C.C. = 0.5
P.H. = 7.2 - 7.4
T.A. = 90
C.H. = 225
CYA = 40
Note : cya was added 5 days ago so im not sure if this reading is true. (tfp says it may take one week for cya to show up)
I would say ph is not swinging around.... last week water tested at pool store P.H. was 7.8