My pH is good at 7.4 but my alkalinity is reading high at 300-350. Is there any way to bring the alkalinity down without bringing down the pH? Everything I've read states to use pH decreaser to bring down alkalinity, but I don't need to decrease my pH. I've been a spa tub owner for 5 years now and have not experienced this issue prior to now. Any insight would be greatly appeciated.
fishkat