I'm closer to finding the source of my air bubbles. It's not hydrogen, but it is the chlorinator. Or one of it's connections. I decided to hook the pump straight to the pool and skip the chlorinator. Bubbles are gone. So now I have to take the chlorinator apart and see what the issue is.

The bubbles *could* be my auto cleaner issue as well. As they would make the device lighter and not have as good of a contact with the bottom of the pool. I'll give that a shot tomorrow.