Description
Sunset Anthias – Pseudanthias parvirostris
Pseudanthias parvirostris, commonly known as the Sunset Anthias, is a vibrant and energetic planktivorous reef fish admired for its intense coloration and constant mid-water activity. This species displays a striking gradient of fiery orange to pinkish-red across the body, often accented with subtle yellow highlights and translucent fins that glow under reef lighting. Schooling by nature, Sunset Anthias bring motion, color, and depth to the aquarium, making them a standout choice for larger reef displays where their natural behavior can be fully appreciated.
Origin: Maldives (Indian Ocean)
Depth: 10–45 m (33–150 ft)
Lighting: Moderate to high; brighter lighting enhances orange and red pigmentation
Flow: Moderate to strong; prefers open-water movement that mimics reef slopes and current-swept zones
Tank Placement: Mid to upper water column; requires ample open swimming space
Temperature: 75–80°F (24–27°C)
Salinity: 1.023–1.026 SG
pH: 8.1–8.4
Diet: Carnivorous planktivore – feeds on zooplankton; requires frequent small feedings of mysis shrimp, finely chopped seafood, copepods, and high-quality frozen or prepared foods
Temperament: Peaceful; best kept in groups with one dominant male and multiple females to encourage natural social behavior
Size: Up to 7 cm (3 inches)
Care Level: Intermediate – hardy once established but requires consistent feeding and excellent water quality
Compatibility: Reef-safe; compatible with corals and other peaceful reef fish; avoid housing with aggressive or highly competitive feeders
