Common name: Staghorn Coral

Scientific name: Acropora carduus (Dana, 1846)
Caribbean coral garden staghorn coralCritically Endangered Staghorn Coral
Staghorn Coral, GeweihkoralleStaghorn coral underwater with fish blue-green chromis and whitetail dascyllus damselfish on a sandy seabed in the lagoon of Bora Bora, Pacific ocean, French Polynesia

General information

Acropora carduus, commonly known as Staghorn Coral, is a species of small polyp stony (SPS) coral renowned for its intricate, antler-like branches. This coral is highly sought after by reef aquarium enthusiasts for its striking appearance and the structural complexity it adds to the reef aquascape. Staghorn corals are fast-growing and can come in a variety of colors, including shades of brown, green, purple, and blue.

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 difficult Sensitive to water quality.
Flow
High Thrives in strong flow.
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 carduus (Dana, 1846)
  8. Synonyms
    Madrepora prolixa Verrill, 1866

Care

Staghorn Coral requires stable water conditions and intense lighting to thrive in captivity. It is essential to maintain high water quality with low nutrient levels to prevent algae overgrowth on its branches. Strong water movement is also crucial to mimic its natural reef environment, which helps in delivering nutrients and removing waste. Calcium, alkalinity, and magnesium levels should be monitored and maintained to support its rapid skeletal growth.

Symbiosis

Acropora carduus does not have any specific symbiotic relationships that are unique or particularly noteworthy in the context of home aquariums. However, like many corals, it houses symbiotic algae known as zooxanthellae within its tissues, which provide the coral with energy through photosynthesis and contribute to its coloration.

Habitat

In the wild, Acropora carduus is typically found in shallow, sunlit reef environments where water flow is strong. It is a reef-building species that plays a crucial role in the structure and health of coral reefs. This species is distributed across the Indo-Pacific region, often forming extensive colonies that provide habitat for a diverse range of marine life.