I shot this short video a couple of years ago while ice fishing one of my ponds.

- 1/3 acre surface area with a max water depth of 6'.
- Single membrane diffuser positioned in 4' of water
- 1 cfm output from a direct drive solar aerator.
- camera was set in 6' of water about 120' away from the diffuser

I was very surprised to see how much the water circulated!

https://youtu.be/K98EfJojsTw