Green Acropora Colony

Species: Acropora sp.

Aproximate Size: 3.25"

Colors: Green

Acropora sp. is a genus of small to large coral species that is highly regarded in both marine ecosystems and aquarium settings. Known for its intricate branching structures and vibrant colors, Acropora corals are essential components of coral reefs and are often used in reef aquariums for their beauty and biodiversity.

Physical Characteristics

• Structure: Acropora corals typically exhibit a branching or tabular growth form, which can vary significantly among species. Some have slender, delicate branches, while others may have thicker, more robust structures. The branching patterns can create complex habitats for marine life.
• Coloration: These corals are known for their brilliant colors, which can include shades of blue, green, purple, pink, and brown. The colors often depend on environmental factors such as light intensity, water quality, and the health of the coral.
• Polyps: The polyps of Acropora are generally small and can retract into the coral structure during the day. When extended, they can be seen as tiny tentacles, typically with a delicate, feathery appearance. They also contain symbiotic zooxanthellae, which contribute to their coloration.

Habitat

• Distribution: Acropora species are found predominantly in warm, shallow waters of the Indo-Pacific region, especially in areas with high light availability and strong water flow. They thrive in diverse reef environments, from lagoon systems to outer reef slopes.
• Symbiotic Relationships: Like other corals, Acropora forms a mutualistic relationship with zooxanthellae. These algae provide energy through photosynthesis, which is crucial for the coral's growth and development.

Care in Aquariums

• Lighting: Acropora corals require high-intensity lighting to thrive. LED lights or metal halides that mimic natural sunlight are ideal to promote healthy growth and vibrant colors. It's essential to monitor lighting levels to prevent bleaching.
• Water Flow: They prefer strong water flow, which helps to remove waste and deliver nutrients. Proper water movement is also important to ensure the distribution of light and oxygen.
• Water Parameters: Ideal conditions include:
  • Temperature: 76-80°F
  • Salinity: 1.025-1.026
  • pH: 8.1-8.4

Feeding

While Acropora relies heavily on photosynthesis, they can also benefit from supplemental feeding. Tiny zooplankton, phytoplankton, and specially formulated coral foods can enhance their growth and health. Feeding should be done carefully to avoid water quality issues.

Behavior and Compatibility

• Aggression: Acropora corals can be aggressive towards neighboring corals due to their ability to produce toxic substances and their potential for sweeper tentacles, which can harm nearby species. Providing adequate space between corals is crucial to minimize aggressive interactions.
• Growth: Acropora species can grow quite rapidly under optimal conditions, making them a popular choice among reef keepers. However, their fast growth can sometimes lead to over-crowding in aquariums if not managed properly.

These corals are for saltwater aquariums only.

This is the exact specimen you will receive, however, due to differences in tank lighting and screen settings, this item may look slightly different in your aquarium.

For measurement reference use the picture with the black grid and the ruler. 

For acclimation details see here.