Maze Brain Coral Care Guide
Platygyra daedalea · Saltwater LPS Coral

What Maze Brain Coral look like
Platygyra daedalea, commonly known as Maze Brain Coral, exhibits a unique and intricate morphology characterized by its complex labyrinthine structure. This large, colonial coral can reach a maximum diameter of up to 1 meter (3.3 feet) in optimal conditions. The corallites are prominent and deeply recessed, forming a maze-like pattern that is visually striking. The skeletal structure is robust, composed of calcium carbonate, with a smooth surface texture that varies in color from green to brown, often with contrasting lighter hues. Sexual dimorphism is not pronounced in this species; however, individual polyps can exhibit slight variations in size and coloration. Defensive adaptations include the ability to retract polyps into the skeletal structure during periods of stress or predation, and the presence of nematocysts within the tissue, which can deliver a mild sting to deter potential herbivores. The polyp structure is notable for its elongated tentacles, which extend during feeding, showcasing the coral's ability to capture planktonic food efficiently.
Behavior & temperament
Maze Brain Coral is primarily a sessile organism, exhibiting limited movement through the extension and retraction of its polyps. It engages in a symbiotic relationship with zooxanthellae, which provides it with essential nutrients through photosynthesis, while the coral offers a protected environment for the algae. During the night, the polyps extend their tentacles to capture zooplankton and other particulate matter from the water column, showcasing its feeding behavior. The coral is generally non-aggressive towards other corals but can exhibit territoriality by extending its tentacles to compete for space and resources. In terms of reproduction, Platygyra daedalea is known to spawn in synchrony with lunar cycles, releasing gametes into the water column, which is a common reproductive strategy among many reef corals.
Diet & feeding
Platygyra daedalea is primarily a photosynthetic coral, relying on its symbiotic zooxanthellae for energy, but it also captures zooplankton and organic detritus from the water column. In captivity, it requires a diet supplemented with high-quality liquid coral foods and occasional particulate matter to thrive.
Behind the name
The genus name 'Platygyra' is derived from the Greek words 'platy' meaning 'broad' and 'gyra' meaning 'coil', referring to the broad, coiled structure of the coral's skeleton. The species name 'daedalea' is derived from the Greek 'Daedalus', a figure in mythology known for his intricate designs, reflecting the complex patterns of the coral.
Plan your tank
Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.
Keeping Maze Brain Coral?
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