Blue Damselfish

Blue Damselfish: A Brilliant Blue & Hardy Reef Fish

The Blue Damselfish (Chrysiptera cyanea), also known as the Sapphire Devil, is a highly popular species that adds a touch of bold, vibrant blue to any marine aquarium. Its stunning appearance features a beautiful, solid electric-blue body that remains consistent throughout its life. This fish is known for its constant swimming and its incredible hardiness, making it a classic "beginner" fish. It's an excellent choice for a community reef tank, but be aware of its semi-aggressive and territorial nature, especially towards new or smaller tank mates.

Why the Blue Damselfish is a Great Choice:

• Brilliant Color: Its vibrant, all-over blue hue creates a beautiful, eye-catching display.
• Highly Hardy: This species is known for its resilience and adaptability, making it an excellent choice for new hobbyists and tank cycling.
• Active Behavior: It adds constant, darting movement and energy to the water column.
• Reef-Safe: The Blue Damselfish is completely safe to keep with all types of corals and invertebrates.

Quick Facts

• Scientific Name: Chrysiptera cyanea
• Origin: Indo-Pacific Reefs
• Max Size: 3 inches
• Lifespan: 5 years or more
• Diet: Omnivore. A varied diet of high-quality frozen foods, marine pellets, and algae.
• Shipping Size: 1-2 inches