The ornamental design of the pedicure spa, as shown and described.
FIG. 1 is a perspective view showing the front, right and upper side of my new pedicure spa, the broken lines shown of a portion of a basin are for illustrative purposes only and forms no part of the claimed design;
FIG. 2 is a right side view of the pedicure spa shown in FIG. 1, the broken lines shown of a portion of a basin are for illustrative purposes only and forms no part of the claimed design;
FIG. 3 is a perspective view showing the rear, left and upper side of the pedicure spa, the broken lines shown of a portion of a basin are for illustrative purposes only and forms no part of the claimed design;
FIG. 4 is a front view of the pedicure spa shown in FIG. 1; and,
FIG. 5 is a top view of the pedicure spa shown in FIG. 4, the broken lines shown of a portion of a basin are for illustrative purposes only and forms no part of the claimed design.