Common name: Whitetail Bristletooth Tang

General Information

The Whitetail Bristletooth Tang, scientifically known as Ctenochaetus flavicauda, is a captivating addition to the marine aquarium trade. Recognizable by its unique coloration and distinctive tail, this species is a favorite among hobbyists for its algae-eating capabilities and dynamic presence in the tank. With a body that displays a rich brown hue contrasted by a striking white tail, this tang is both a functional and aesthetic addition to reef aquariums.

While not as commonly found as some other tangs, the Whitetail Bristletooth Tang is appreciated for its role in controlling algae, making it a valuable asset for maintaining a balanced aquarium ecosystem. Its gentle demeanor and compatibility with a variety of tank mates further enhance its appeal.

Care

The Whitetail Bristletooth Tang is moderately easy to care for, making it suitable for aquarists with some experience. It thrives in well-established tanks with ample live rock, which not only provides grazing surfaces but also essential hiding spots. A tank of at least 300 liters is recommended to accommodate its active swimming habits and territorial nature.

To simulate its natural habitat, ensure the tank has adequate water flow and stable parameters. This tang benefits from a varied diet, primarily consisting of marine-based algae and supplemented with high-quality pellets or flakes designed for herbivorous fish.

Diet and Feeding

In the wild, Ctenochaetus flavicauda primarily feeds on detritus and algae, using its specialized bristle-like teeth to scrape surfaces clean. In captivity, provide a diet rich in marine algae, such as nori or spirulina, and supplement with herbivore-specific pellets to ensure balanced nutrition.

Feed small amounts multiple times a day to mimic its natural grazing behavior, helping to keep the fish active and healthy. Occasional treats of live or frozen foods can be offered to provide variety and enrichment.

Behavior and Compatibility

Known for its peaceful temperament, the Whitetail Bristletooth Tang is an excellent candidate for community reef tanks. It generally coexists well with other peaceful species but may exhibit territorial behavior towards conspecifics or similar tang species, especially in confined spaces.

It's important to provide ample space and hiding spots to mitigate any potential aggression. This tang can be kept with a variety of reef-safe fish and invertebrates, making it a versatile addition to diverse marine setups.

Health and Common Issues

With proper care, the Whitetail Bristletooth Tang can live for several years in captivity. Maintaining high water quality and a balanced diet is crucial to prevent common health issues such as lateral line erosion or ich. Regular monitoring and prompt treatment of any signs of illness will help ensure the longevity of this species.

When selecting a Whitetail Bristletooth Tang, look for active individuals with clear eyes and intact fins. Avoid fish with visible signs of stress or disease, such as discoloration or erratic swimming behavior.

Habitat

The Whitetail Bristletooth Tang is native to the Indo-Pacific region, where it inhabits coral reefs and lagoons. It is commonly found at depths ranging from 5 to 30 meters, thriving in environments rich with live rock and coral growth. These habitats provide the necessary surfaces for grazing and shelter, crucial for their survival and well-being.