Overview
- Native to the Western Pacific, especially near coral reef drop-offs and outer reef slopes.
- Features a vibrant pink to reddish body with a distinct vertical red bar on the side, more prominent in males.
- Schooling species often seen swimming mid-water above reef structures.
- Recommended for intermediate to advanced aquarists due to its dietary needs and sensitivity to water quality.
Feeding
- Planktivorous; naturally feeds on zooplankton and other small waterborne organisms.
- In captivity, thrives on mysis shrimp, enriched brine shrimp, finely chopped seafood, and specially formulated anthias foods.
- Requires multiple small feedings throughout the day to stay healthy and active.
- Consistency and dietary variety are key to maintaining coloration and vitality.
Habitat
- Best kept in a large, well-established reef aquarium (minimum 75 gallons) with open swimming space and plenty of rockwork for shelter.
- Appreciates a peaceful environment with gentle water flow and good oxygenation.
- Structured reef aquascaping with overhangs and caves helps reduce stress.
- High water quality is essential for long-term success.
Fish Care
- Preferred water temperature: 72-78°F (22-26°C).
- Recommended pH level: 8.1–8.4; specific gravity: 1.020–1.025.
- Very sensitive to fluctuations; requires consistent water conditions and regular monitoring.
- Quarantine new arrivals and monitor closely for common marine illnesses.
Compatibility
- Peaceful species that thrives in groups, ideally with one male and several females.
- Reef-safe and compatible with corals and ornamental invertebrates.
- Best housed with other non-aggressive reef fish such as gobies, dartfish, peaceful wrasses, and clownfish.
- Avoid aggressive species that may outcompete them or cause stress.
Aquarium Behavior
- Active, open-water swimmers that exhibit strong schooling behavior.
- Spend much of their time in mid-water, darting in and out of rock structures when startled.
- Display brilliant colors and confident swimming when kept in a stress-free, social group.
- Providing the right tank mates and layout helps encourage natural and vibrant behavior.