Starting a friend on the BBB method. His pool is in its second season and he has used only Trichlor for sanitizing. Tested his water today:
CYA = 0
CL = 5
CC = 0
TA = 30
CH = 50
PH = 6.8
What is it with the CYA. Ran the test with 3 different water samples. Started to wonder about bad reagent so I just tested my own pool water and CYA measures 70 as I would expect. His water is clear. Any explanation why CYA reads zero? Thanks.
CYA = 0
CL = 5
CC = 0
TA = 30
CH = 50
PH = 6.8
What is it with the CYA. Ran the test with 3 different water samples. Started to wonder about bad reagent so I just tested my own pool water and CYA measures 70 as I would expect. His water is clear. Any explanation why CYA reads zero? Thanks.