Hi Dave,

The pH was just barely 7, and I have not added any chlorine although I have an inline auto feeder. The water is crystal clear.
I have some pH up from Walmart but it has been raining steady for 3 days (added 1/2" to pool level) so haven't made any adjustments or readings since it started.
By half box of Borax you mean 2lbs?
thanks for you help