Barbonius Anthias

The Borbonius Anthias (Odontanthias borbonius), commonly known as the Blotched Anthias, is a highly prized species among marine aquarium enthusiasts. Native to deep waters of the Indo-Pacific region, this fish is celebrated for its vibrant coloration and unique patterns. Due to its deep-water origins, it requires specific care to thrive in a home aquarium.

(REEF SAFE / ADVANCED)

Essential Information:

• Common Names: Borbonius Anthias, Blotched Anthias
• Scientific Name: Odontanthias borbonius
• Family: Serranidae
• Origin/Habitat: Inhabits deep waters of the Indo-Pacific region, including areas around Fiji, Vanuatu, and the Solomon Islands.
• Maximum Size: Typically reaches up to 6 inches (15 cm) in length.
• Lifespan: With proper care, can live up to 5–7 years in captivity.
• Level of Difficulty: Moderate to advanced; requires a well-established, stable aquarium environment.

Appearance & Physical Traits:

• Coloration & Pattern: Exhibits a warm pink body with irregular golden blotches and lemon-yellow fins, creating a striking contrast.
• Body Shape & Structure: Streamlined, elongated body with a laterally compressed profile, typical of anthias species.

Habitat & Environmental Needs:

• Minimum Tank Size: Recommended minimum of 75 gallons (284 liters) to accommodate its size and active nature.
• Water Temperature: Maintain between 72°F and 77°F (22°C to 25°C).
• pH Level: Keep between 8.1 and 8.4.
• Specific Gravity: Optimal range is 1.020 to 1.025.
• Aquascape: Provide ample live rock structures for hiding and grazing, with moderate water flow to mimic natural reef currents.

Diet & Feeding:

• Diet Type: Carnivorous.
• Preferred Foods: A varied diet including high-quality frozen or live foods such as mysis shrimp, brine shrimp, and copepods.
• Feeding Frequency: Feed multiple times daily, offering small portions to prevent overfeeding.

Behavior & Compatibility:

• Temperament: Generally peaceful but can be somewhat territorial, especially towards other anthias species.
• Social Behavior: Prefers to occupy the lower regions of the aquarium, often near live rock structures.
• Tank Mate Compatibility: Compatible with other peaceful reef species; avoid housing with aggressive fish that may bully it.
• Activity Level: Active swimmer, often staying close to its chosen territory or hiding spots.

Care Considerations & Additional Notes:

• Ease of Care: Moderate; requires a stable, well-maintained aquarium with consistent water parameters.
• Special Requirements: Regular water changes and high-quality filtration are essential. Providing a varied diet and maintaining stable water conditions are crucial for its health.
• Pest Control Benefits: While not a primary pest controller, it may help in maintaining a clean substrate by consuming small invertebrates.
• Additional Notes: Due to its deep-water origins, the Borbonius Anthias is sensitive to changes in water temperature and quality. It is best suited for experienced hobbyists with appropriately sized tanks.