Description
Blueface Angelfish – Pomacanthus xanthometopon
Pomacanthus xanthometopon, commonly known as the Blueface Angelfish or Yellowface Angelfish, is a strikingly beautiful species celebrated for its vibrant blue body, yellow mask, and intricate reticulated facial pattern. Native to the Indo-Pacific region, this large angelfish is bold, intelligent, and highly interactive, often becoming a centerpiece in spacious reef or fish-only aquariums.
Origin: Indo-Pacific – Maldives, Indonesia, Philippines, and Micronesia
Depth: 10–50 m (30–165 ft)
Lighting: Moderate to high (enhances facial coloration and body sheen)
Flow: Moderate; appreciates stable, well-oxygenated water movement
Tank Placement: Mid to lower regions with abundant live rock and large open swimming areas
Temperature: 75–80°F (24–27°C)
Salinity: 1.022–1.026 SG
pH: 8.1–8.4
Diet: Omnivorous – feeds on sponges, tunicates, and algae; accepts high-quality angelfish diets, mysis shrimp, marine algae, and sponge-based preparations
Temperament: Semi-aggressive; territorial toward other large angelfish
Size: Up to 38 cm (15 inches)
Care Level: Advanced – requires pristine water conditions and a large, mature aquarium (minimum 800 L / 210 gal)
Compatibility: Best kept singly; may be reef-safe with caution as it may nip at soft corals and clam mantles
