DREAM PAIRS Women's Moda Low Hee... vs Pond Aeration Kit – AquaMiracle ...

This one just hums along in a very pleasant, very quiet way, which is a huge step up after my old rattling aerator. Lower settings are even quieter. The adjustment for all 4 ports is a substantially-feeling dial for fine tuning.

There is no way this device can be effective in a 1,000 gallon pond. The air output is very low and didn't prevent my pond from freezing over.