Passer Angelfish
Holacanthus passer
The Passer Angelfish, also known as the King Angelfish, is a bold and striking species native to the eastern Pacific Ocean. Admired for its deep blue-black body, brilliant white vertical band, and vibrant yellow tail and accents, this impressive angelfish commands attention in any large marine aquarium. Growing up to 14 inches (35 cm) in length, the Passer Angelfish is an active swimmer that requires ample space, robust filtration, and plenty of rockwork to establish territories and explore.
Known for its confident personality and intelligence, the Passer Angelfish quickly becomes a centerpiece specimen and often develops strong interactions with its keeper. This species thrives on a varied omnivorous diet that includes sponge-based foods, marine algae, high-quality pellets, and frozen preparations. While hardy and adaptable, the Passer Angelfish can be territorial toward other angelfish and similarly shaped fish, making careful tankmate selection important. Its dramatic coloration, durability, and commanding presence have made it a favorite among advanced marine aquarists seeking a truly impressive display fish.
Care Level: Moderate
Temperament: Aggressive
Reef Safe: With Caution
Maximum Size: 14 inches (35 cm)
Diet: Omnivore
Origin: Eastern Pacific Ocean
Minimum Tank Size: 180 gallons
