23,800 gallon above ground pool. Vinyl liner. Full sun. Crystal clear water. Average recent temps in low to mid 80s. Taylor FAS-DPD test kit.
pH - 7.7
TA - 110
CYA - 50
CC - 0
Taget FC - 6
Min FC - 4
I've been needing to raise the FC each day to 8 in order to keep it from dropping below 4 by the next day. That generally takes one full jug (121 oz) of 8.25% Great Value bleach from Wal-Mart. Some days take more than one jug.
I've performed a couple of overnight tests to verify no chlorine loss at night.
3 bucks per day seems pretty cheap to run a pool, but the Chlorine use seems high compared to other results that I've read in this board.
Is 4 ppm per day normal?