Is it still 8? Well water’s pH, ec, ppm’s, and Total Alkalynity are not static… new fissures open up, and old one’s close.
I have a well, and can’t use the water for growing inside. Can’t keep a stable pH, have to use RO. Well water works great in the gardens outside, and is great for drinking.
I’ve also seen some growers that have a hard time with pH perfect nutes… seems they’re not always perfect.
Good luck