Common name: Staghorn Coral

Scientific name: Acropora divaricata (Dana, 1846)
Table coral, Acropora Divaricat in Thailand

General information

Acropora divaricata, commonly known as Staghorn Coral, is a small polyp stony (SPS) coral that is highly sought after by reef aquarium hobbyists for its intricate branching growth pattern and vibrant colors. This species is part of the Acroporidae family, which is known for its fast growth rates and contribution to reef building in the wild.

Details

Lighting
200 to 350 PAR
Salinity
S.G. 1.023 to 1.025
Temperature
25 to 28 °C (77 to 82 °F)
Acidity
pH 8.1 to 8.4
Care level
Moderate to easy Sensitive to water quality.
Flow
High Thrives in strong currents.
Aggression
Peaceful

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Cnidarians
    Cnidaria
  3. Class
    Anthozoans
    Anthozoa
  4. Order
    Stony Corals
    Scleractinia
  5. Family
    Acroporidae
    Acroporidae
  6. Genus
    Acropora
    Acropora
  7. Species
    Staghorn Coral
    Acropora divaricata (Dana, 1846)
  8. Synonyms
    Acropora tenuispicata (Studer, 1880)
    Madrepora divaricata Dana, 1846
    Madrepora scabrosa Quelch, 1886
    Madrepora tenuispicata Studer, 1880

Care

Staghorn Coral requires stable water conditions with strong lighting and turbulent water flow to thrive in captivity. It is important to maintain high water quality with low nutrient levels to prevent algae overgrowth on the coral's skeleton. Calcium, alkalinity, and magnesium levels should be monitored and maintained to support the coral's growth.

Symbiosis

Like many corals, Acropora divaricata hosts zooxanthellae, symbiotic algae that live within its tissues. These algae provide the coral with nutrients through photosynthesis, which is why strong lighting is crucial for the coral's health. In return, the coral provides the algae with a protected environment and the compounds necessary for photosynthesis.

Habitat

In the wild, Acropora divaricata is found in shallow reef environments where it forms dense thickets, providing habitat for a variety of marine life. It is commonly found in the Indo-Pacific region, including the Great Barrier Reef, where it plays a vital role in the ecosystem by contributing to the complex structure of coral reefs.