Abstract: An air supply organizer for an aquarium that provides forced air from an air pump outside of the aquarium to decorative accessories in the aquarium. The air supply organizer comprises a vertical tube that runs from the top of the aquarium, along the side of the aquarium to the bottom of the aquarium. There it is coupled to a horizontal tube that runs along the bottom of the aquarium. The vertical tube and horizontal tube are frictionally coupled by an L-shaped joint piece. Flexible plastic tubing runs from the air pump through the vertical tube and the horizontal tube, providing forced air to decorative aquarium accessories. The horizontal tube and L-shaped joint piece are able to be concealed under sand or gravel on the base of the aquarium permitting the flexible plastic tubing to reach the decorative accessories without being visible.