Reef FishDamselfish
Reef Fish - Damselfish: Damselfish are small, brightly colored fish commonly found in coral reefs around the world. They are known for their territorial behavior and aggressive defense of their nests. Damselfish have elongated bodies and are typically less than six inches in length. They feed on algae, small invertebrates, and plankton. Some species of damselfish are popular in the aquarium trade due to their vibrant colors and hardy nature.