Hello. First, let me thank this forum for helping me successfully manage my first summer of pool ownership. I have learned so much through reading the Pool School and hundreds of posts that have been made on a wide variety of subjects!
I am attempting to help a friend SLAM her pool to get rid of an algae attack, and we need to bring her ph level up first.
How long after we add the borax can we accurately re-test the ph levels again? I think I read somewhere on here ~2 hours, but I can't seem to find that piece of information now...
Thanks so much!