Common name: red barbier

General information

Vivian's Anthias, scientifically known as Baldwinella vivanus, is a vibrant and colorful fish that adds dynamic beauty to any saltwater aquarium. This species is part of the Anthiinae subfamily, which is known for its members' bright colors and active swimming behavior. Vivian's Anthias are predominantly pink with a yellow back and a distinct purple line that runs from the eye to the base of the caudal fin, making them a visually striking addition to a reef tank.

Care

Caring for Vivian's Anthias requires a well-established aquarium with plenty of open swimming space as well as rocky crevices for hiding. They thrive in a stable environment with consistent water quality. A varied diet of meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood is essential for their health and coloration. It's important to feed them multiple times a day due to their high metabolism.

Reproduction

In the wild, Vivian's Anthias form harems consisting of one dominant male and several females. They are hermaphroditic; if the dominant male perishes, the largest female will often transform into a male to take over the harem. Breeding in captivity can be challenging, but with the right conditions, it is possible to witness their fascinating reproductive behavior.

Habitat

Vivian's Anthias are found in the deeper waters of the tropical Western Atlantic, often in areas with strong currents. They are typically seen at depths ranging from 60 to 200 meters, where they swim above the reef, feeding on zooplankton that drifts by in the current.