Airmax PS20 Pond Aerator Sound Level 

Please explain the doubling of runtimes each day purpose. Thank you.

Thanks for the video good to know... What kind of power wire did you run to it? We bought ps 10 230v just trying to figure out what kind of wire to run to it

Your sound probes are dragging behind and not at the same distance as your dB meter. Also, you need to measure at 50’ and 100’. Mine will be 200’ and I want SILENCE!,