This is a beautiful fish that is perfect for the aquarium. Bandfish are the smallest fish in the genus Pluma and are often considered to be the easiest fish to take care of. Bandfish are very active and require plenty of exercise. They are also very food-oriented and prefer to eat small prey. When purchasing a bandfish, be sure to get a male and a female. Bandfish can reach a size of 2-6 inches and are a very popular fish in the aquarium