Sergeant Major Damselfish

Sergeant Major Damselfish: A Bold & Resilient Tank Inhabitant

The Sergeant Major Damselfish (Abudefduf saxatilis) is a popular and exceptionally hardy species that adds a touch of bold contrast to any marine aquarium. Its striking appearance features a grayish-white body with five prominent black vertical bands. This species is well-regarded for its resilience and active personality, making it a great choice for beginner aquarists. It is generally a reef-safe inhabitant, leaving corals and invertebrates alone.

Why the Sergeant Major Damselfish is a Great Choice:

• Bold Coloration: Its iconic black-and-white striped pattern makes it a striking and attractive inhabitant.
• Highly Hardy: This species is incredibly resilient and easy to care for, making it a perfect first fish for a new tank.
• Reef-Safe: The Sergeant Major Damselfish is generally safe to keep with corals and invertebrates.
• Engaging Behavior: Its active and alert nature makes it a rewarding fish to watch.

Important Note: The Sergeant Major Damselfish can become very territorial and aggressive as it matures, especially towards other fish. It is best to introduce it to the tank last and to avoid keeping it with very shy or passive fish.

Quick Facts

• Scientific Name: Abudefduf saxatilis
• Origin: Atlantic and Indo-Pacific Oceans
• Max Size: 6 inches
• Lifespan: 6-10 years
• Diet: Omnivore. A varied diet of high-quality flakes, pellets, and frozen foods.
• Shipping Size: 1-2 inches