New 12' x 3' Intex pool in Texas

[garry]

Got the Taylor test kit:

Free chlorine = 9
PH = 7.8
Total Alkalinity = 290
CYA = 90

Water is clear. Wondering what you would recommend at this point?

[Watermom]

What are you using for chlorine at this point? With a CYA of 90, it is time to just use bleach. You don't want your CYA any higher.