Common name: diffuse ivory coral

Scientific name: Oculina diffusa Lamarck, 1816

General information

The Ivory Bush Coral, Oculina diffusa, is a species of branching coral that is appreciated for its delicate, bush-like appearance. It is part of the Oculinidae family and is known for its hardy nature and moderate growth rate, making it a suitable choice for many reef aquariums.

This coral exhibits a range of colors, typically from white to light pink, and has a distinctively textured surface. Its polyps extend during the day, giving it a fuzzy appearance that adds to its aesthetic appeal in the aquarium.

Details

Lighting
75 to 150 PAR
Salinity
S.G. 1.023 to 1.026
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 7.8 to 8.4
Care level
Moderate to easy Sensitive to water quality
Flow
Moderate Mimic natural moderate currents
Aggression
Peaceful

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Cnidarians
    Cnidaria
  3. Class
    Anthozoans
    Anthozoa
  4. Order
    Stony Corals
    Scleractinia
  5. Family
    Galaxy Corals
    Oculinidae
  6. Genus
    Ivory Bush Coral
    Oculina
  7. Species
    diffuse ivory coral
    Oculina diffusa Lamarck, 1816
  8. Synonyms
    Madrepora virginea Lamarck, 1816

Care

Ivory Bush Coral requires moderate to high lighting conditions to thrive, as well as moderate water flow to prevent sediment accumulation and to facilitate feeding. It is important to provide a stable environment with consistent water quality, as fluctuations can stress the coral and lead to health issues.

Feeding is not usually necessary for Oculina diffusa, as it benefits from the symbiotic zooxanthellae within its tissue that photosynthesize and provide nutrients. However, occasional supplemental feeding with microplankton can promote growth and vitality.

Symbiosis

While Oculina diffusa does not have any specific symbiotic relationships as notable as those seen in clownfish and anemones, it does provide a habitat for a variety of small reef organisms. Small fish, crustaceans, and other invertebrates may seek refuge within its branches.

Habitat

Ivory Bush Coral is found in the Western Atlantic, from the coast of Florida to the Caribbean. It typically inhabits reef slopes and ledges, often forming dense thickets that contribute to the complex structure of the reef ecosystem. It can be found at depths ranging from shallow waters to over 30 meters deep.