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It's been 3 months and still adding acid. It looks like TA stable now at 70-80 but need to add acid every other day.

Several weeks ago my pool was refill after re-plastering. Everything looks good, except pH rises on daily basis. I need to add acid almost every day to keep pH in range. Do you know why is that? Also TA is going down not as fast as rising pH but still. In the last 8 weeks I had to add baking...

Other numbers are quite close, TA is the only "problematic" one.

Yes, I do use a damp paper towel and wipe the tip of the bottle after each drop.

I have question about TA results. I finally got my TF-100 and that test shows TA 120, I also have BioGuard test (previous owners left that test behind) which gives TA 70, I have also results from 3 different pool stores (I know what do you think about their tests) but their results (from all 3...