Description
Purple Tang (Zebrasoma xanthurum) – Red Sea
A highly sought-after surgeonfish known for its deep violet-purple body and bright yellow tail. Native to the Red Sea, this species is prized for its intense coloration, active swimming behavior, and excellent algae-grazing ability. A striking centerpiece fish for large marine and reef aquariums.
Native:
Red Sea and Western Indian Ocean reef systems.
Lighting:
Moderate to high reef lighting.
Placement:
Active mid to upper tank swimmer. Requires ample open swimming space with well-established live rock for grazing and hiding. Minimum tank size: 120 gallons (450+ liters).
Temperature:
24–28°C (75–82°F)
Salinity:
1.023–1.025 SG
pH:
8.1–8.4
Alkalinity:
8–12 dKH
Diet:
Herbivore. Feed marine algae (nori), seaweed sheets, spirulina, herbivore pellets, and vegetable-based frozen foods. Supplement occasionally with mysis shrimp. Frequent feeding helps maintain color and health.
Adult Size:
Up to 25 cm (10 inches)
Care Level:
Moderate
Compatibility:
Generally reef-safe and compatible with most community marine fish including clownfish, wrasses, gobies, angelfish, and rabbitfish.
Can be territorial toward other tangs or similar-shaped fish, especially in smaller tanks. Best introduced last in community setups.
Note: Like all surgeonfish, it has a sharp caudal spine (“scalpel”) used for defense — handle with care.
