Thanks Watermom.

In keeping the chlorine level at 5-10 ppm, how would you test for that because the OTO kit doesn't read that high (I thought I would save on the Taylor reagents and do the daily testing with the OTO kit)? Would I just use the test for the free chlorine in the Taylor test kit?
I will get the borax in tomorrow to target the pH at 7.4

Thanks,
Greg