Hi,
Last Saturday I did my first test using TF100 kit.
I got :
FC 0.5
CC 0.5
Calcium 350
TA 150
CYA 65
PH 7.2
Today I got:
FC 3.5
CC <0.5
Calcium 300
TA 140
CYA 58
PH 7.5
Water temperature is about 75-78.
Does the number change make sense? The CYA dropped from 65 to 58 in a week? Did I do the test right?
For the past week, I tried to keep the FC level. I add chlorine almost every day, targeting 6-8 ppm by pool math. It looks like during the day time it drops around 3 ppm and during night time it drops about 1 ppm. Is this normal? Or the chlorine usage is high and there must be some algae in my pool? Water looks a little bit cloudy and green at the deep side. What should I do next? Keeping adding chlorine to it?
Please help and thank you in advance.
Last Saturday I did my first test using TF100 kit.
I got :
FC 0.5
CC 0.5
Calcium 350
TA 150
CYA 65
PH 7.2
Today I got:
FC 3.5
CC <0.5
Calcium 300
TA 140
CYA 58
PH 7.5
Water temperature is about 75-78.
Does the number change make sense? The CYA dropped from 65 to 58 in a week? Did I do the test right?
For the past week, I tried to keep the FC level. I add chlorine almost every day, targeting 6-8 ppm by pool math. It looks like during the day time it drops around 3 ppm and during night time it drops about 1 ppm. Is this normal? Or the chlorine usage is high and there must be some algae in my pool? Water looks a little bit cloudy and green at the deep side. What should I do next? Keeping adding chlorine to it?
Please help and thank you in advance.