I battled with 100+ CYA last summer, and finally got it down to 50 at pool opening this year. Question is, since I'm in the Valley of the Sun, should I be at 50 or raise it a bit to 60? I'm taking FC up to 8.0 each evening, losing 2.5 FC each day.
Last night's test results:
FC 5.5
CC 0
pH...