
Source: Wikimedia Commons
Trachyphyllia geoffroyi
LPS coral with brain-like skeletal ridges. Vivid reds, greens, and purples. Relatively easy to keep. Extends large feeding tentacles at night.
Brain corals are large-polyped stony corals whose surfaces bear intricate maze-like ridges and valleys resembling a human brain, belonging primarily to the families Faviidae and Merulinidae. Distributed across Indo-Pacific and Atlantic reefs, individual colonies grow extremely slowly and can live for centuries. Coloration is typically brown, green, or yellow, with fluorescent green specimens being particularly prized. In aquaria, they thrive under moderate lighting (150–250 PAR) with gentle indirect flow; strong direct light or current causes bleaching. They extend sweeper tentacles to sting neighboring corals, so adequate spacing within the tank is essential.
Source: Wikipedia (CC BY-SA 4.0)
Origin
tropical coral reefs of the Indo-Pacific and Atlantic
Lifespan
10+ years with proper care
Temperature
24〜27℃
Photosynthesis + carnivorous (frozen brine/mysis shrimp)
Moderate. Too much light causes color loss
Low to moderate indirect flow
Sources: AlgaeBarn: SPS/LPS care (PAR/flow) / AlgaeBarn: Water Parameters 101
Edited & verified by: br-choku editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
イシサンゴ目(Trachyphyllia geoffroyi, Merulinidae)。CITES 附属書II。
Sources: DOC NZ / CITES-listed corals (Scleractinia spp. = App. II)
Regulations may change. Always verify the latest information with the relevant authorities.
Find listings for this species
Place directly on sand bed. More natural than on rock
Keep spacing from other corals — will sting with sweeper tentacles
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Brain Coral is 24〜27℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Brain Coral is 10+ years with proper care. With proper care and nutrition, they can live a long and healthy life.
Brain Coral feeds on: Photosynthesis + carnivorous (frozen brine/mysis shrimp). Aim for a balanced diet with appropriate feeding frequency.
The price of Brain Coral varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: June 23, 2026