Common name: Grouper

General information

The Sunset Anthias, scientifically known as Cephalopholis igarashiensis, is a strikingly colorful fish that adds a vibrant touch to any saltwater aquarium. This species is part of the Serranidae family, which includes groupers and sea basses. The Sunset Anthias is particularly noted for its beautiful orange to pinkish hue, which is more intense in males, and the presence of a distinctive blue line running from the eye to the gill cover.

Care

Sunset Anthias are moderately challenging to keep due to their specific dietary and environmental needs. They thrive in well-established aquariums with plenty of rockwork and caves for hiding. These fish are known to be shy and may require a peaceful environment to feel secure. A varied diet of meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood is essential for their well-being.

Reproduction

In the wild, Sunset Anthias are protogynous hermaphrodites, meaning they are born female and can change to male if the dominant male is no longer present. In the aquarium, breeding is rare, but if conditions are optimal and a group is kept, there is a possibility of observing their fascinating reproductive behavior.

Habitat

Sunset Anthias are found in the Western Pacific, particularly around the Ryukyu Islands and the Philippines. They prefer deeper waters, typically between 50 to 120 meters, where they inhabit rocky reefs and slopes. In the aquarium, replicating their natural environment with ample rock structures is beneficial for their acclimation and overall health.