Common name: Rose Lace Coral

Scientific name: Stylaster roseus (Pallas, 1766)
Yellowline arrow crab with rose lace corals (Grand Cayman, Cayman Islands)All white Rose Lace Coral with translucent hair-like polyps extended for feeding

General information

The Rose Lace Coral, Stylaster roseus, is a species of hydrozoan coral that is not only visually stunning but also an interesting organism from a biological perspective. Unlike the more commonly known stony corals, which belong to the class Anthozoa, Stylaster roseus is part of the class Hydrozoa. This species is known for its delicate, branching structures and vibrant pink to purple hues, which can add a splash of color and diversity to a reef aquarium.

Details

Lighting
50 to 150 PAR
Salinity
S.G. 1.023 to 1.025
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 8.1 to 8.4
Care level
Moderate to easy Sensitive to water quality.
Flow
Moderate Mimics natural habitat.
Aggression
Peaceful

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Cnidarians
    Cnidaria
  3. Class
    Hydrozoans
    Hydrozoa
  4. Order
    Anthoathecata
    Anthoathecata
  5. Family
    Lace Corals
    Stylasteridae
  6. Genus
    Lace Corals
    Stylaster
  7. Species
    Rose Lace Coral
    Stylaster roseus (Pallas, 1766)
  8. Synonyms
    Madrepora roseus Pallas, 1766
    Stylaster punctatus Pourtalès, 1871

Care

Caring for Stylaster roseus requires stable water conditions and moderate to high lighting to mimic its natural deep reef environment. It is important to maintain consistent water chemistry, with particular attention to calcium levels, which are crucial for the coral's skeletal growth. Flow is also a key factor; a moderate to strong flow helps to keep the coral clean and deliver nutrients.

Symbiosis

Stylaster roseus does not have the same type of symbiotic relationships with fish or invertebrates as some other corals. However, its intricate structure provides shelter and habitat for a variety of small reef organisms, contributing to the overall biodiversity of the aquarium ecosystem.

Habitat

In the wild, Stylaster roseus is typically found in deeper waters of the Atlantic Ocean, ranging from the Caribbean to the Azores. It thrives on vertical walls and overhangs where it can capture planktonic food brought by the currents.