Common name: Lesser valley coral

General information

Platygyra lamellina, 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 meandering ridges and valleys that resemble a brain's surface.

Care

Brain Coral is relatively hardy and can thrive in a well-established reef aquarium with stable water conditions. It requires moderate to high lighting and moderate water flow to maintain its health and coloration. It's important to provide ample space between Brain Coral and other corals, as it can be aggressive and extend its sweeper tentacles to compete for space and resources.

Symbiosis

While not known for hosting fish or invertebrates like some other corals, Brain Coral may have a mutualistic relationship with certain types of zooxanthellae, symbiotic algae that live within its tissues. These algae provide the coral with nutrients produced through photosynthesis, while the coral provides the algae with a protected environment and access to sunlight.

Habitat

Platygyra lamellina is found in the Indo-Pacific region, particularly in reef slopes and lagoons. It prefers areas with moderate to strong water movement and can be found at various depths, often forming large colonies that contribute to the complex structure of coral reefs.