Three Stripe Damselfish, also known as the White-tailed Damselfish and Humbug Dascyllus, is a well-known fish. Three striking black bands are separated by white stripes with an additional white bar to cover the tail. A 30 gallon or bigger aquarium with lots of hiding places is recommended. Because of its aggressive nature when it is an adult it is likely to be able to coexist with slightly aggressive fish. It won't hurt invertebrates nor disrupt the tank's environment. It'll require an intake of meaty foods, herbivore dishes, and flaked food items.