So I have been using BBB method for several years. I'm still learning btw. And I feel as tough my pH is like a yo-yo. Friday I tested and ph was 8.0 and alk was 60. I added acid to bring to 7.0-7.2. Then I thought alk should be around 100, so I added baking soda to bring that up. I figured the pH would go up, but here it is Sunday and I'm back at 8.0. Is this pH yo-yo common? Very little bather activity, return jet barely breaks the surface, and ive just been adding about 1/2 bottle of bleach everyday day bc my pool seems to lose 3.5ppm-4.5ppm cl daily. Did OCLT test and only lost 0.5 so I'm good there. Anyways, are the baking soda and bleach additions bringing it up plus any aeration? Just keep adding acid I guess is the answer. Any replies are appreciated.