![]() They have a commensal relationship with corals and are often found hovering around isolated coral heads in groups. The Dascyllus species are very deep bodied damselfish. There are currently 10 recognized species in this genus and they are only found in the Indo-Pacific. It belongs to the subfamily Chrominae in the Dascyllus genus. This species is a member of the very large Pomacentridae family of Damselfish and Anemonefish. These include Humbug Damsel, Humbug Dascyllus, Humbug Damselfish, Common Humbug, Banded Humbug, White-tailed Damselfish, White Tailed Dascyllus, Black and White Damselfish, White Tailed Footballer, and Zebra Humbug. There are more common names and many of them relate to their black and white stripes. ![]() This species is not listed on the IUCN Red List of Threatened Species. They are also found from southern Japan and southward to Sydney, Australia. They are found in the Indo-Pacific from the Red Sea and East Africa to the Marquesan Island, Tuamoto Island and Pitcairn Island. The Three Stripe Damsel Dascyllus aruanus was described by Linnaeus in 1758. Coldwater Fish - Looking for cold water fish? (65 °).Similar size fish - Fish that are 1 inch bigger or smaller.Community Fish - Peaceful Saltwater fish.Beginner Fish - Saltwater fish for beginners.Marine Aquarium Basics: Guide to a Healthy Saltwater Aquarium For more Information on keeping saltwater fish see: As juveniles they will swim in the upper levels of the aquarium in schools, though adults may inhabit any level if they do not have a host branching coral. Any substrate, water movement, or lighting is acceptable. They are omnivores and appreciate algae in the tank. Providing many places for them to hide as juveniles will help them adjust. Provide a tank that is at least 30 gallons for one damselfish, along with rockwork and/or coral that offers nooks and crannies for them to retreat. That being said, you may want to pass on predatory fish too, since Dascyllus have the ability to visually identify predators and may not come out to feed. Do not house them with fish that can swallow them whole. Any peaceful and smaller semi-aggressive fish will be attacked. Tank mates need to be aggressive or larger semi-aggressive fish. Their aggression becomes disastrous for community type tank mates and they may protest any attempt to add other fish once they are established.Ī male and female pair may be kept together, otherwise only keep one per tank with no other damselfish. They are aggressive as adults and tank mates need to be carefully chosen. They are easy to keep, however, their peaceful schooling behavior changes with age in a captive environment. They are adorable and sweet as juveniles, swimming in large groups together. The problem with the Three Stripe Damsels however, is that as they get older they retain their good looks, but they don't retain the calmer attitude. Along with that, their durability and low cost makes them suitable for beginners. They usually only grow to about 2 1/2 inches and may live up to 15 years in captivity. With their dramatic color pattern they are highly sought after damselfish. Interestingly, they have also been known to defend their coral from the Crown of Thorns Starfish! This is because in the ocean they will often live in a commensal relationship with corals. They have many common names, but are also popularly known as the Humbug Dascyllus, White Tailed Damselfish, and Black and White Damselfish.Ī group makes a spectacular display in the aquarium when they have rockwork or coral to hover around. There are no bland adults here, although they may become a bit more muted as they mature. Unlike many fancy damselfish youths that become unspectacular, even drab, as adults, this handsome fellow retains it’s juvenile coloring into adulthood. The Three Stripe Damsel Dascyllus aruanus is an attractive black and white striped fish with a white nose and white tail.
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