Abstract: A septic aerator with a top end and a bottom end, a first pipe spaced apart from a parallel second pipe, a Tee atop each pipe, a first T-junction joining the two Tee's atop the pipes, an elbow atop each of the Tee's atop the pipes, a collar affixed on each pipe proximal to the bottom end, an air space disposed between the collars and the pipes, a plurality of injection holes disposed within the pipes and, in communication with the air spaces, a Tee's disposed below each of the collars, a second Tee junction connecting the Tee's affixed below the collars, a plurality of inlet holes disposed in each Tee below each collar, an air line disposed between the pipes and extended above the top end, an air Tee connected to the air line, the air Tee in communication with the first collar and the second collar airspaces.