Common name: Cauliflower coral

General information

Pocillopora meandrina, commonly known as Cauliflower Coral, is a branching stony coral that is popular among reef aquarium enthusiasts. Its name derives from its cauliflower-like appearance, characterized by dense clusters of verrucae (small, wart-like projections) that cover its branches. This species is known for its rapid growth rate and resilience, making it a suitable candidate for aquaculture and coral restoration projects.

Care

Cauliflower Coral thrives in well-lit aquariums with moderate to strong water flow, which helps to keep the coral clean and deliver nutrients. It is photosynthetic and relies heavily on the symbiotic algae, zooxanthellae, living within its tissues for nutrition. However, supplemental feeding with microplankton can promote more robust growth and vitality.

Symbiosis

Pocillopora meandrina forms a mutualistic relationship with zooxanthellae, which provide the coral with essential nutrients through photosynthesis. In return, the coral provides a protected environment and the compounds necessary for the algae's photosynthetic process. This coral may also serve as a habitat for various marine organisms, including some species of damselfish that may seek refuge among its branches.

Habitat

Cauliflower Coral is native to the shallow waters of the Indo-Pacific region, including the Red Sea, the Indian Ocean, and the central and western Pacific Ocean. It typically inhabits reef slopes and lagoons where it can be exposed to strong wave action, which contributes to its robust, compact structure.