24' round ABG, SWG, Ontario Canada.
I started opening late this year due to logistics and started with some green soup due a warm spring.
Last night topped up chlorine at 9pm. Reading at 10:30pm 13 FC, 0CC, 34 CYA.
Today at 5am 12 FC, 0.5 CC
Water is clear.
I feel like I am done.... however...