Zebrasoma xanthurum
The Purple Tang boasts a vibrant color palette of blue, purple, and yellow. With a semi-aggressive temperament, this herbivore species is suitable for moderate care in reef aquariums larger than 125 gallons. Thrives best in sg 1.020-1.025 water with temperatures of 72-78° F, dKH 8-12, and pH 8.1-8.4.