If you are aerating the water with a water feature then you can retest pH and TA in a few hours. If not, wait a day at least.
Ok. I'll just test again tomorrow
Yes, boric acid is pH neutral and most folks buy it from Duda Diesel. Or you can add Borax and which will add Borates and also raise the PH, then you need to add MA to offset the pH
Thanks for the supplier name! I had seen it somewhere, couldn't find it, and it wasn't coming up on a google search. I'll probably order it tomorrow. I need granular, right? I thought I read granular dissolved better than the powder...
Yes, good to lower your TA to 50-60 before adding borates. But, once you get your TA to 50-60 and add 50 ppm of borates your pH rise will be very slow after that. And I like the borates for water feel as well. They also say it helps keep bugs away. Which is probably true because we don't have after lot of bugs and our pool is in the woods.
If it keeps bugs away, that's a GREAT bonus!!
Salt now or later doesn't matter. Might as well wait just in case it rains a bunch and overflows your pool. It will probably rain now because I added 120 lbs of salt to my pool last week and today.