Abstract: The swimming pool aerator is an after-market accessory that is adapted for use with an existing swimming pool. Moreover, the swimming pool aerator utilizes circulated water to dispense via a two-tier water spray profile, which enables heat provided along a top portion of the swimming pool to be more effectively released. The swimming pool aerator features a sprayer body that generates a top tier water spray profile and a bottom tier water spray profile. The top tier water spray profile has smaller water droplets when compared to the bottom tier water spray profile. The swimming pool aerator includes an elbow member that is adapted to connect with a pressurized water source. The elbow member includes a shoulder where a seal is provided. A housing rests atop of the shoulder of the elbow member.