Common name: Rose Sea Star

General information

The Rose Sea Star, Nardoa rosea, is a striking and beneficial addition to the marine aquarium. This species of sea star is known for its vibrant pink to reddish coloration and the distinctive pattern of granules across its body, which can add a touch of elegance to any reef tank.

Care

Nardoa rosea is a hardy species that requires a well-established aquarium with ample live rock and a sandy substrate to mimic its natural habitat. It is an omnivorous scavenger, feeding on detritus, uneaten food, and small invertebrates. Care should be taken to ensure that it does not deplete the tank of beneficial microfauna. Regular feeding with a varied diet including meaty foods and marine pellets is recommended.

Reproduction

In the wild, Nardoa rosea reproduces by releasing gametes into the water column, a process known as broadcast spawning. In the aquarium, however, reproduction is less common but can occur if the environment is stable and the sea stars are well-fed.

Habitat

Nardoa rosea is found in the Indo-Pacific region, typically in shallow waters on coral reefs or sandy bottoms. They are often seen at depths ranging from the intertidal zone to about 30 meters deep.

Hobbyists should note that while Nardoa rosea is generally reef-safe, it may occasionally nip at slow-growing corals or sessile invertebrates. It is best to monitor their interaction with other tank inhabitants, especially in a mixed reef aquarium.