I have fought high pH (continue to do so and add at least 20 oz of acid every other day) and now am noticing my TA dropping below 70 for the first time. Do I need to now start thinking about adding baking soda to increase it (which will increase my pH, too, right?). It's right on the cusp so not sure when to start reacting. Same with the CYA...I'm right on the lower edge but my FC is on target for the current reading.
CH: 410 (uggh...knew it was gonna start climbing due to quite a bit of water added recently from high temps and lots of bathers)
All ok or do I need to be doing something about the CYA and TA?