Just did my first test using the Taylor K2006 kit. 9000 gallon pool
FC = 13.8 ppm
CC = 0
PH = 7.6
TA = 140 ppm
CH = 370 ppm
CYA off charts - about 1/2 way before it hits the 100 mark
Looks like I'm all over the place. TA way to high, and I dont even know what to do about the CYA. Water looks crystal clear, not sure how it got here. I was using a 'pool man' before; this is my first service.
What should my 1st step be? replace water?