Scientific Name: Pomacentrus alleni

Common Name: Allen's Damselfish

Species Group: Damselfish

Habitat: Reef Safe

Care Level: Beginner

Temperament: Semi-aggressive

Diet Type: Omnivore

Role in Aquarium: Community Fish

Max Fish Length: 3 (inches)

Min Aquarium Size: 20 (gallons)

Native Range: Eastern Indian Ocean, particularly around Indonesia and Sri Lanka