Hi, question regarding how to reduce excessive ph after adding Borates. I used the calculator to determine the appropriate mix of 20 mule team borax and muratic acid to add 25 ppm borates for my 375 gallon spa. I started with balanced water (7.6 per my calibrated ph meter). I added borax first, then muratic acid. Perhaps I should have reversed the order. I planned to add the other 25 ppm borates later as I read it's best to do it in smaller doses. After turning on the jets for 15 minutes and waiting a couple hours I noticed my ph increased to 8.6! Should I just wait a bit longer to see if the ph stabilizes lower? Or should I add more muratic acid or some other ph reducer to get the ph back down before adding more borates?