bromine spa

So, I've been following the BBB method for years. We built our pool in 2013 and switched over that same summer after finding this site (and after having multiple problems with multiple pool store runs). Of note, we have an older Jacuzzi hot tub at our lake house. The first summer we owned the...

My question is the pH in my spa is always high requiring 1-2 oz of Sodium Bisulfate to adjust the pH down to 7.2-7.4 every time I test weekly or twice a week depending on bather load, (which does not seem to matter in regards to pH). Is this normal my thoughts are that the spa is always running...