1: In the dead end to the left of the White Crystal.
2: Floating above the pool with the recluse dolphin who teaches you the Song of the Ray.
3: In the pool with the Giant Manta Ray (without the dolphin).
4: In the blue crystal path, take a right at the crystal, then follow the path to a crossroads. Head right again here to get the Vitalit.
5: Once you learn Power Of Sonar, use it on the big rock on the roof of the main pool to get the final Vitalit.