Japanese Pygmy Angelfish (Centropyge interrupta)

Fish in the family Pomacanthidae. Moderate care. Reef Safe with Caution.

Japanese Pygmy Angelfish

Quick facts

Scientific nameCentropyge interrupta
FamilyPomacanthidae
Care levelModerate
Reef safetyReef Safe with Caution
TemperamentSemi Aggressive
Dietomnivore
Adult size3.1 in
Minimum tank size50 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Feeding schedule2-3 times daily

Appearance

A small, deep-bodied angelfish with predominantly yellow coloration on the head and body, interrupted by vertical dark blue or black bars that give it its species name. It has a blue-ringed eye and blue markings along the gill covers and fins. Adults typically reach 3 inches.

Diet and feeding

Offer high-quality marine flaked food supplemented with small frozen prey items (mysis shrimp, brine shrimp) 2–3 times daily. Include occasional vegetable matter or macroalgae. Feed in small portions to avoid water quality degradation.

Difficulty and care for the Japanese Pygmy Angelfish

Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

Common health issues

Ich (marine white spot disease), fin rot, parasitic infections, nutritional deficiencies if diet is inadequate

Origin and habitat

Western Pacific, including Japan, the Philippines, and Indonesia. Found in Indo-Pacific coral reef regions at depths typically between 40 and 150 meters.

Log Japanese Pygmy Angelfish in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Japanese Pygmy Angelfish alongside everything else in your reef.