Common name: Cauliflower coral

General information

Pocillopora eydouxi, commonly known as Cauliflower Coral, is a species of small polyp stony (SPS) coral. It is recognized for its branching growth form and the small, compact, cauliflower-like structures it forms. This coral is quite popular among reef aquarium hobbyists due to its interesting morphology and the range of colors it can exhibit, from pale pinks to deep purples.

Care

Cauliflower Coral is considered a good choice for intermediate to advanced reef aquarists. It requires stable water conditions, moderate to high lighting, and strong water flow to thrive. It is important to maintain calcium, alkalinity, and magnesium levels within the appropriate ranges to support its skeletal growth. Pocillopora eydouxi can benefit from occasional feeding of microplankton or other fine particulate foods.

Symbiosis

Pocillopora eydouxi often serves as a habitat for various marine organisms. Notably, it can host the Christmas tree worm (@species:spirobranchus-giganteus), which adds to the coral's aesthetic appeal in a reef tank. Additionally, some species of damselfish may choose to live among its branches, providing a mutual benefit where the fish offer the coral protection from predators and the coral provides shelter.

Habitat

This species is found in the Indo-Pacific region, from the Red Sea and East Africa to the central Pacific. It typically inhabits shallow reef environments, often forming colonies in areas with strong wave action.