The Azure Damsel, also known as the Blue Damselfish, is a popular and attractive saltwater fish that is commonly found in coral reefs throughout the Indo-Pacific region. These fish are known for their bright blue coloration, which covers their entire body and makes them stand out in any aquarium.
 
Azure Damsels are relatively small, growing to a maximum size of about 3 inches in length. They are typically very active and playful, and will often swim in small groups.
 
To care for Azure Damsels in your aquarium, you'll need to provide a tank size of at least 30 gallons with plenty of hiding places, such as live rock or coral. These fish are highly territorial and can be aggressive towards other fish, so it's important to provide plenty of space for each individual.
In terms of diet, Azure Damsels are omnivorous and will eat a variety of foods, including high-quality flake or pellet food, as well as frozen or live foods.
 
Maintaining good water quality is important when keeping Azure Damsels in your tank. They prefer a salinity range of 1.023-1.025 and a temperature range of 72-78°F. Regular water changes and good filtration are also essential for their health and well-being.