Test FC and PH once a day, and add chlorine whenever it is most convenient for you. Time of day does not matter a whole lot, so no need to make it inconvenient for you just so you add chlorine at specific time.
For me, I add a dose of 48oz every night and circulate for a couple hours. I do this without testing because I have discovered this is a normal dose for my pool. Each morning, I then test because I am a morning person. If my chlorine isn't high enough from previous nights dose, I add a little more.
For me, I add a dose of 48oz every night and circulate for a couple hours. I do this without testing because I have discovered this is a normal dose for my pool. Each morning, I then test because I am a morning person. If my chlorine isn't high enough from previous nights dose, I add a little more.
