I goofed Watermom! I misread the instructions and multiplied by 3 not 0.5 (don't ask). So my CL is 15 and CC is 4.5. I read horror stories about getting this balanced (someone used over 100 gallons of bleach.

I do have a vinyl lined pool (AG 24')

I did the rest of the testing, too.

FC - 15
CC - 4.5
pH - 7.2
TA - 60
CA - 50
CYA - 50

My only concern about my numbers from the Taylor test is there were 2 incidents where the color they described was not the color I got - but adding more reagent didn't make a diff. Example - in the TA test, my color was supposed to change from green to red. I got more of a magenta. The calcium test said solution should turn blue. I had more of a indigo/purple.

With a CYA of 50 - I removed the CYA sock from the pool (this am pool store told me my CYA was 100 - but I did Taylor twice and got 40 and 50 respectively).