Pacific Sailfin Tang Care Guide

Zebrasoma velifer · Saltwater Tang

Pacific Sailfin Tang
AI-generated illustration of Pacific Sailfin Tang
Adult size
~11.8″ (30 cm)
Suggested tank
125+ gal
Placement
Mid to Upper
Flow
Medium to High

What Pacific Sailfin Tang look like

The Pacific Sailfin Tang, scientifically known as Zebrasoma velifer, exhibits a distinctive body shape characterized by a laterally compressed, oval form that can reach a maximum adult size of approximately 12 inches (30 cm). This species is notable for its elongated dorsal and anal fins, which can be fully extended to create a sail-like appearance, particularly in males during displays of dominance. Sexual dimorphism is evident, with males typically possessing larger and more pronounced dorsal fins compared to females. The coloration of the Pacific Sailfin Tang ranges from a deep blue to a yellowish-brown, adorned with vertical stripes that can vary in intensity. Defensive adaptations include sharp, venomous spines located on the caudal peduncle, which can inflict painful wounds on potential predators. Additionally, the species features a prominent lateral line that aids in the detection of water movements, enhancing its ability to navigate through its reef habitat.

Behavior & temperament

The Pacific Sailfin Tang is a highly social fish, often found in small to medium-sized groups within its natural habitat. It typically occupies the mid to upper levels of the water column, where it engages in grazing on algae and detritus. Breeding behavior involves elaborate courtship displays, where males will exhibit their sail-like fins to attract females. The species is generally peaceful but can display territorial aggression, especially during breeding seasons or when defending feeding territories. It is known for its active swimming patterns, often darting in and out of crevices and around coral formations, which provides both foraging opportunities and refuge from predators.

Diet & feeding

In the wild, the Pacific Sailfin Tang primarily feeds on a diet of algae, including filamentous and macroalgae. In captivity, it requires a varied diet that includes high-quality marine algae, spirulina, and herbivore pellets to maintain optimal health.

Behind the name

The genus name 'Zebrasoma' is derived from the Greek words 'zebra', referring to the striped appearance, and 'soma', meaning body. The species name 'velifer' comes from the Latin 'velum', meaning sail, and 'ferre', meaning to bear, referencing the sail-like dorsal fin.

Plan your tank

Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.

Keeping Pacific Sailfin Tang?

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