That's a cool feature I never noticed! Says lowers pH by .56 so that could be it. The TA is 80 so it's at the top of the suggested range. Usually it will climb up to 90 at some point and I'll lower the pH to knock it back down. With the pH being low I was getting a bit concerned how to handle that if the TA goes up but the pH is already low.
Thank you, Marty!
Thank you, Marty!