Common name: Lesser valley coral

General information

Platygyra daedalea, commonly known as Brain Coral or Maze Coral, is a species of large polyp stony coral (LPS) that is popular among reef aquarium hobbyists for its intricate, maze-like patterns. This coral is part of the family Merulinidae and is known for its hardiness and slow growth. The convoluted surface of the coral resembles a brain, hence the common name.

Care

Brain Coral requires moderate to high lighting conditions and moderate water flow within the aquarium to thrive. It is important to provide stable water parameters, particularly calcium and alkalinity levels, to support its skeletal growth. This coral can benefit from supplemental feeding of microplankton or other coral foods designed for LPS corals.

Symbiosis

While not known for hosting fish or invertebrates, Brain Coral may have a mutualistic relationship with zooxanthellae, symbiotic algae that live within its tissues. These algae provide the coral with nutrients through photosynthesis, while the coral provides protection and access to light.

Habitat

Platygyra daedalea is found in the Indo-Pacific region, typically in shallow reef environments. It prefers areas with moderate water movement and can often be found on reef slopes and lagoons.