My future pond will sit a quarter mile from any power. It will however be right next to my barn that needs power too. I was thinking about rigging up a generator that sits in the barn (for theft protection) and runs off propane. I then would have the necessary power to run an aerator.

My pond will be around 3/4 to 1 acre with max depth down to 20', and an average depth of around 12' (guess). How much would I have to run the generator to effectively aerate the pond?