What if you pump your well water into a tray. The tray is connected to a pipe or 2 to spread out your cool water like AP suggested. The pipe runs to the deepest part of your pond and gravity takes it from the tray to the bottom of your pond.

As far as what to build in the tray to add oxygen. Like Esshup said cold well water takes up O2 rapidly. Spaying it on rocks or over a couple of small paddle wheels would add alot I would guess.

I have tested my kitchen sink and its between 8-9 ppm with the little oxygenator deal standard on every tap. never checked it with it off to see how much it adds.



"I think I have a nibble" Homer Simpson

34ac natural lake