| Scientific Name | Pomacanthus xanthometopon |
| Common Names | Blueface Angelfish, Yellowface Angelfish |
| Max Length | 15 inches (38 cm) |
| Min Tank Size | 125 gallons (473 liters) for juveniles; 220 gallons (832 liters) or larger for adults. Their large size and active swimming require significant space and rockwork for hiding. |
| Temperament | Semi-aggressive, often solitary and territorial toward similar angelfish. Introduce as the last addition and pair with robust, non-similar tankmates like tangs or wrasses to minimize conflicts. |
| Reef Safe | ⚠ With Caution |
The Blueface Angelfish stands out with its vivid coloration. Adults feature a bright blue face framed by a yellow mask around the eyes, a yellow body overlaid with blue scales, and a yellow tail. Juveniles display blue and white vertical stripes that transform dramatically as they mature. Native to Indo-Pacific reefs from the Maldives to Vanuatu, they inhabit coral-rich lagoons and outer slopes with caves at 5-30 meters depth. Their need for a sponge-rich diet and large space makes them suitable for experienced aquarists, but their hardy nature once acclimated adds a bold presence to the tank.
Omnivorous, focusing on sponges, tunicates, and algae in the wild. In aquariums, offer sponge-based formulas, algae sheets with spirulina, and frozen foods like mysis shrimp, brine shrimp, or chopped seafood. Feed small portions 2-3 times daily. Specimens under 8 inches adapt best, but they may need encouragement to eat initially.