FIG. 1 is a front view of the aquarium pump showing a new ornamental design thereof;
FIG. 2 is a right side view of the aquarium pump shown in FIG. 1;
FIG. 3 is a right side perspective view of the aquarium pump shown in FIG. 1;
FIG. 4 is a top view of the aquarium pump shown in FIG. 1; and,
FIG. 5 is a back view of the aquarium pump shown in FIG. 1.