The Emperor Angelfish (Pomacanthus imperator) is renowned for its vivid blue and yellow stripes and distinctive facial mask, making it a prized addition to large marine aquariums. This small adult specimen is suitable for experienced hobbyists who can provide the necessary care and environment.
Care Level: Moderate to advanced. This species requires stable water parameters and a well-established tank.
Temperament: Semi-aggressive. It can be territorial, especially towards other angelfish or similar-shaped species.
Diet: Omnivorous. Feed a varied diet including marine algae, spirulina, high-quality angelfish preparations, mysis shrimp, and other meaty foods to ensure optimal health and vibrant colouration.
Minimum Tank Size: At least 180 litres (50 gallons) to provide ample swimming space and territories.
Reef Safe: With Caution. May nip at soft and stony corals, clam mantles, and sessile invertebrates, so careful monitoring is advised in reef setups.
Lighting Requirements: Standard marine aquarium lighting is sufficient; no special requirements.
Water Flow: Moderate water movement mimicking natural reef environments is ideal.
Placement: Provide plenty of live rock for grazing and hiding spots. Position in a well-established aquarium with stable water quality.
Origin: Indo-Pacific region.
Maximum Size: Up to 40 cm (16 inches) in captivity.
Regular water changes and maintaining pristine water quality are essential for the health of this species. Due to their size and temperament, Emperor Angelfish are best kept singly or as part of a carefully planned community with compatible tank mates.
