For the size of your pond given you would benefit from the AM30 system however the shape of your pond also plays a large role in the success of aeration. If your pond is long and narrow or has coves you would benefit much more from a system that has multiple plates. There are typical pond layouts listed with each system that you could use to identify a pond similar to yours or you could call us at 866-766-3710 and we could look up your pond on google to make some further recommendations.

The KoiAir 2 would be a great idea for aeration of your pond; it will do great all summer and winter long as well. The only issue is that it can not go any deeper than 4 feet, so you may need to raise the plate up a little before operating it.