Allen's Damselfish (Pomacentrus alleni)

Allen's Damselfish is a vibrant and hardy fish known for its striking blue and yellow coloration. This species is popular among aquarists for its resilience and adaptability, making it an excellent choice for community aquariums.

Care Information

• Maximum Size: Up to 3 inches.
• Tank Size: 20 gallons minimum.
• Diet: Omnivorous; enjoys a diet of algae, flakes, and small live foods.
• Water Temp: 75-82°F.
• Salinity: 1.020-1.025.
• Aggression: Semi-aggressive; can be territorial.
• Skill Level: Beginner to intermediate.
• Reef Compatibility: Generally reef-safe, but may harass smaller tankmates.

Typical Habitat

• Distribution: Native to the Indo-Pacific region, often found in shallow coral reefs and lagoon environments.