Coral Reefs are underwater biomes consisting of Coral, Coral Blocks and Coral Fans. They typically generate in lukewarm oceans and are home to various underwater mobs. Such as Tropical Fish, Pufferfish, and Dolphins. Coral Reefs were introduced in Minecraft update 1.14 Aquatic Update.

Coral types

Typical types of coral are:

  • Red = Fire coral
  • Blue = Tube coral
  • Pink = Brain coral
  • Purple = Bubble coral
  • Yellow = Horn coral


  • Unlike most generated structures, Coral Reefs generate in random, disorganized clusters.
Community content is available under CC-BY-SA unless otherwise noted.