Richard's right that you need to also look to a concrete/plaster pool (especially a new surface) for the source of your rising pH. If it's due to to the calcium in your pool walls, I can only suggest Richard is right you'll just have to wait it out.

If, however, you have a vinyl pool, then we need to see if pH rising is due to out-gassing, rather than some other cause. If it's due to the aeration, then Richard and Evan probably have better advice for you than me.

It's very odd to have a vinyl pool, with fill water with T/A of 110, and no aeration, have its pH rise so consistently. Normally we see that with concrete/plaster pools or with salt-water chlorine generators.

Even with aeration SO much rising pH has me baffled.

But please let us know if your pool has:
1) Concrete/tile/plaster versus vinyl or fiberglass
2) Salt-water chlorine generation
3) Fountains, waterfalls, or other aerating devices.

My vinyl pool has none of those things and it doesn't seem to matter if my T/A is 80, or 180ppm--my pH only seems to change if there's a clear cause (like leaving the pool for 2 weeks with lots of Tri-Chlor floaters). Usually, pH is pretty stable.