Common name: diffuse ivory coral
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
- KingdomAnimalsAnimalia
- PhylumCnidariansCnidaria
- ClassAnthozoansAnthozoa
- OrderStony CoralsScleractinia
- FamilyGalaxy CoralsOculinidae
- GenusIvory Bush CoralOculina
- Speciesdiffuse ivory coralOculina diffusa Lamarck, 1816
- SynonymsMadrepora 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.