Dwarf angelfish are a popular species among saltwater aquarium enthusiasts. They typically have vibrant colors and striking patterns, often with a mix of orange, blue, and yellow. These fish are generally small, usually ranging from 3 to 5 inches in length. They have a laterally compressed body and are known for their active and sometimes territorial behavior. Dwarf angelfish thrive in well-maintained reef tanks with plenty of hiding spots and live rock. They are omnivores and will eat a variety of foods, including algae, small crustaceans, and prepared fish foods.