Powder Blue Tang - Africa (Acanthurus Leucostemon)

The Powder Blue Tang is a stunning marine fish celebrated for its striking coloration and graceful swimming patterns. With a vibrant blue body accented by a yellow tail and black markings, this species adds a splash of color and life to any aquarium. Known for its peaceful nature, the Powder Blue Tang is a favorite among marine aquarists.

Care Information

• Maximum Size: Up to 10 inches.
• Tank Size: 100 gallons minimum; larger tanks are preferred to allow for swimming space and territorial behavior.
• Diet: Herbivorous; primarily feeds on algae, seaweed, and high-quality pellets designed for herbivores. Supplementing with fresh greens is beneficial.
• Water Temp: 75-80°F.
• Salinity: 1.020-1.025.
• Aggression: Generally peaceful but can be territorial; it is best kept in larger tanks or with other tangs of different species to reduce aggression.
• Skill Level: Intermediate; requires stable water conditions and appropriate tank mates.
• Reef Compatibility: Reef-safe; does not harm corals or invertebrates, making it suitable for reef tanks.

Color Variation by Locality

• Western Indian Ocean: Specimens from this region are characterized by a bright blue body with a distinctive black 'saddle' mark just behind the eye.
• Eastern Indian Ocean: Individuals from this area may show slightly different shades of blue, often appearing more vibrant due to varied environmental conditions​.

Typical Habitat

• Distribution: The Powder Blue Tang is commonly found in the coral reefs of the Indo-Pacific region, particularly around the reefs of the Western Indian Ocean, including the Red Sea and around the East African coast. They inhabit shallow waters where they graze on algae​.