Hi all
Pool maintenance guy disappeared after this mustard algae showed up so I am taking a crash course here on this website to try to help my parents resolve this at least until lockdown is over.
I got a Taylor 2005 test kit and began this evening SLAMMING. PH was 8.0 and got it down to 7.4 then tested CYA and got 40 ( I question my accuracy) and FC was nil pure clear. I added 2.5 gallons liquid chlorine (25,000 concrete pool). Tested FC and it was 10.0 ( as high as test goes)
The chart for slamming shows I need an FC of 16.0.
I thought I bought the right ( High) kit....
Do I need another test kit?
Any other help is appreciated.
TB
Pool maintenance guy disappeared after this mustard algae showed up so I am taking a crash course here on this website to try to help my parents resolve this at least until lockdown is over.
I got a Taylor 2005 test kit and began this evening SLAMMING. PH was 8.0 and got it down to 7.4 then tested CYA and got 40 ( I question my accuracy) and FC was nil pure clear. I added 2.5 gallons liquid chlorine (25,000 concrete pool). Tested FC and it was 10.0 ( as high as test goes)
The chart for slamming shows I need an FC of 16.0.
I thought I bought the right ( High) kit....
Do I need another test kit?
Any other help is appreciated.
TB