We're doing good with our pool but this question has been on my mind so I thought I'd ask. (We use only liquid chlorine, no tabs).
If you test in the evening, your target FC is 5, and your actual FC when you test that evening is 5, do you normally add any chlorine at that time for overnight to make sure a little extra is in the pool to take you all of the way 24 hours through to the next evening? Or do you just leave it at 5, adding no additional chlorine, let it drop a bit and recheck in the a.m. or sometime the next day?
If you test in the evening, your target FC is 5, and your actual FC when you test that evening is 5, do you normally add any chlorine at that time for overnight to make sure a little extra is in the pool to take you all of the way 24 hours through to the next evening? Or do you just leave it at 5, adding no additional chlorine, let it drop a bit and recheck in the a.m. or sometime the next day?