Common name: Acropora selago

General information

Acropora selago is a species of small polyp stony (SPS) coral that is popular among reef aquarium enthusiasts for its intricate branching structure and vibrant colors. It is part of the Acroporidae family, which is known for its fast growth rates and contribution to reef building in the wild. Acropora selago can exhibit a variety of colors, including shades of green, blue, and purple, depending on the lighting and water conditions in the aquarium.

Care

Acropora selago requires stable water conditions and intense lighting to thrive in captivity. It is recommended to maintain calcium, alkalinity, and magnesium levels within the optimal range for SPS corals to support its skeletal growth. Strong water flow is also essential to keep the coral clean and to deliver nutrients. Acropora selago is generally considered a challenging coral to keep, suitable for more experienced hobbyists who can provide the consistent care it needs.

Symbiosis

Like many corals, Acropora selago has a symbiotic relationship with zooxanthellae, photosynthetic algae that live within its tissues. The zooxanthellae provide the coral with nutrients produced through photosynthesis, while the coral provides the algae with a protected environment and access to sunlight. This relationship is crucial for the coral's survival and growth.

Habitat

Acropora selago is found in the Indo-Pacific region, typically in shallow reef environments where it receives plenty of sunlight. It is often seen in areas with strong water movement, which helps to deliver nutrients and remove waste products from the coral's surface.