Ok after a big problem with high cya and algae I think I am back under control.
Its gets frustrating and really appreciate all the help and patience I got here.

Week ago I had finally got rid of the green water and its just a little cloudy.

Now with the K-2006 kit I have this with vinyl liner pool..

Free available chlorine = 3.5
Combined Chlorine= 0
PH = 7.4
Total A = 70
Calcuium Hardness = 70
CYA = 50

Should I do anything otherthan keep filter running and raise chlorine up to between 4 – 6 according to the cya chart.


Thanks