ReefDock
MarketplaceSellHow it worksFAQ
  1. Home
  2. /Shop
  3. /Livestock
  4. /Coral
  5. /Geoffroy's Brain Coral

Geoffroy's Brain Coral (Trachyphyllia geoffroyi)

Find Geoffroy's Brain Coral across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified coral listings before you buy.

Geoffroy's Brain Coral
Photo: (c) Jim Greenfield, some rights reserved (CC BY-NC), uploaded by Jim Greenfield · cc-by-nc
Some retailer links may earn ReefDock a small commission at no extra cost to you. Learn more.

Where to buy Geoffroy's Brain Coral

ReefDock searches the following reef retailers for this coral. Click through to see the live price.

  • World Wide Corals

    Search this retailer

    Search World Wide Corals
  • Tidal Gardens

    Search this retailer

    Search Tidal Gardens
  • Amazon

    Search this retailer

    Search Amazon
  • Petco

    Search this retailer

    Search Petco

About Geoffroy's Brain Coral

Trachyphyllia geoffroyi has a distinctive round to oval brain-like morphology with deep grooves and ridges. Coloration varies from red, orange, yellow, or green to bi-color combinations, often with contrasting tentacle tips that fluoresce under UV light.

Key facts

Care Requirements
• Moderate to strong lighting (PAR 150–250) • Moderate water flow; avoid direct current • Stable parameters: pH 8.1–8.3, salinity 1.025–1.026, temp 76–79°F • Feed meaty foods (mysis, copepods) 2–3× weekly • Keep away from aggressive corals
Coral Type
LPS
Family
Trachyphylliidae
Water Parameters
Temperature: 75-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Feeding Needs
Regular feeding
Care difficulty
Moderate
Min tank size
30 gallons
Lighting Requirement
Moderate (150-250 PAR)
Additional Notes
Brain corals are hardy but sensitive to handling. Never flip or rotate; allow polyps to open naturally. Thrives in established tanks with good nutrient balance.
Appearance Description
Trachyphyllia geoffroyi has a distinctive round to oval brain-like morphology with deep grooves and ridges. Coloration varies from red, orange, yellow, or green to bi-color combinations, often with contrasting tentacle tips that fluoresce under UV light.
Coloration
Brown to green with brain-like structure
Origin
Indo-Pacific region from Indonesia and the Philippines to the Great Barrier Reef and Polynesia.

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell coral directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current coral listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible coral listings — so you can see the conditions a coral was raised in before you buy. Log this coral on Reef Trak.

Related coral

  • Acanthastrea

    Acanthastrea subechinata

  • Acanthastrea

    Acanthastrea echinata

  • Alveopora

    Alveopora blainville

  • Amakusa Coral

    Micromussa amakusensis

  • Amaranth Brain Coral

    Trachyphyllia amarantus

  • Anacropora

    Anacropora forbesi

  • Anacropora

    Anacropora matthai

  • Anchor Coral

    Euphyllia ancora

ReefDock

The reef marketplace built around live-arrival accountability. Sister app to Reef Trak.

Questions? support@reeftrak.com

Marketplace

  • Browse all listings
  • Auctions
  • Trades
  • Sell on ReefDock

Categories

  • Corals
  • Fish
  • Invertebrates
  • Equipment
  • Frags

About

  • How it works
  • Fees and payouts
  • About ReefDock
  • FAQ
  • ReefTrak integration
  • Marketplace rules
  • Affiliate disclosure

© 2026 ReefDock · Privacy · Terms