Blue Damselfish
The Blue Damselfish is a vibrant and hardy marine species, perfect for adding a brilliant splash of color to any saltwater aquarium. Its intense electric-blue body gleams under aquarium lighting, making it one of the most eye-catching fish in the hobby. Small but full of personality, the Blue Damselfish is lively, active, and fun to watch as it darts around the tank.
This species is an excellent choice for beginners due to its adaptability and resilience. It thrives in reef or fish-only setups with plenty of live rock for hiding and exploring. While generally peaceful, the Blue Damselfish can be territorial, so it’s best kept with similarly spirited tankmates. Easy to care for and stunning to look at, this fish is a great way to bring color and energy to your marine aquarium.
Care Level: Easy
Size: Up to 3 inches (7.5 cm)
Diet: Omnivorous – flakes, pellets, and small meaty foods
