Banggai Cardinal

The Banggai Cardinalfish (Pterapogon kauderni) is a striking and peaceful marine species known for its bold black, white, and silver coloration. Native to the Banggai Islands of Indonesia, this species is a popular choice for home aquariums due to its ease of care and captive-bred availability.

(REEF SAFE / BEGINNER)

Essential Information:

• Common Names: Banggai Cardinalfish, Kaudern’s Cardinalfish
• Scientific Name: Pterapogon kauderni
• Family: Apogonidae
• Origin/Habitat: Endemic to the Banggai Islands, found in shallow seagrass beds and coral reef lagoons.
• Maximum Size: Up to 3 inches (8 cm)
• Lifespan: Typically 5–7 years with proper care
• Level of Difficulty: Beginner-friendly; adaptable and hardy, making it ideal for community reef tanks.

Appearance & Physical Traits:

• Coloration & Pattern: Silver body with bold black vertical stripes and white spots along the fins.
• Body Shape & Structure: Tall, laterally compressed body with long, flowing fins.

Habitat & Environmental Needs:

• Minimum Tank Size: 30 gallons (113 liters) or larger.
• Water Temperature: Maintain between 74°F and 80°F (23°C to 27°C).
• pH Level: Keep between 8.1 and 8.4.
• Specific Gravity: Optimal range is 1.023 to 1.025.
• Aquascape: Provide caves, rock formations, and open swimming space. Prefers a peaceful, dimly lit environment.

Diet & Feeding:

• Diet Type: Carnivorous
• Preferred Foods: Mysis shrimp, brine shrimp, finely chopped seafood, and high-quality marine pellets.
• Feeding Frequency: Feed 2–3 times daily in small amounts.

Behavior & Compatibility:

• Temperament: Peaceful and slow-moving, making it an excellent choice for community tanks.
• Social Behavior: Best kept in small groups of 3–5, though pairs may form long-term bonds.
• Tank Mate Compatibility: Compatible with most peaceful reef fish; avoid aggressive species.
• Activity Level: Active but calm; often hovers in midwater near structures.

Care Considerations & Additional Notes:

• Ease of Care: Ideal for beginners due to its adaptability and non-aggressive nature.
• Special Requirements: Prefers stable tank conditions and a peaceful environment.
• Breeding Info: One of the few marine species that breed readily in captivity. Males are mouthbrooders, carrying eggs until hatching.
• Additional Notes: The Banggai Cardinalfish is considered reef-safe and does not harm corals or invertebrates. Captive-bred specimens are recommended, as wild populations are under pressure from overcollection.