Common name: Staghorn Coral
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
- KingdomAnimalsAnimalia
- PhylumCnidariansCnidaria
- ClassAnthozoansAnthozoa
- OrderStony CoralsScleractinia
- FamilyAcroporidaeAcroporidae
- GenusAcroporaAcropora
- SpeciesStaghorn CoralAcropora divaricata (Dana, 1846)
- SynonymsAcropora tenuispicata (Studer, 1880)Madrepora divaricata Dana, 1846Madrepora scabrosa Quelch, 1886Madrepora 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.