Vertex makes a great Aeration system, AirMax does also, though both use different diffuser set ups that are very effective....plus service after the sale.

Be sure to use at least 1" poly for the long run and 1.5" would be even better to reduce friction and keep your compressor pressures low for longer compressor life and loser electric costs.

Several of us here on the forum are "in the business" (me included) and can help you desing and decide the best way to go for your pond