OK here is my numbers
I opened it yesterday ran the filter all night, put in a gallon of liquid shock yesterday.
test today: using HTH kit.
Total chlorine = 5
Ph = 7.5
Alkalanity = 50
but, the cyanuric acid test was nothing, I squeezed the whole bottle in the test tube, but I still seen the black dot at the botton. It was slightly cloudy, but i still seen it
What should I add
Barry