Here were my numbers on Tuesday:
So, the next day, I added 3 gallons of 6% bleach.
checked a few hours later:
So I add 1/4 gallon more and go to bed.
I just now check
TC .5 ???? shouldn't FC and CC sum to TC?
ph still 7.2
CYA 100??? Did it twice, both monday and today, even had my wife do it once to verify.
My water is nice and clear.
I am about to add 3 more gallons of bleach.
I humbly plead to the lords of the pool. "What am I doing wrong?"