Cauliflower Coral Care Guide
Pocillopora damicornis · Saltwater SPS Coral
What Cauliflower Coral look like
Pocillopora damicornis, commonly known as Cauliflower Coral, exhibits a distinctive morphology characterized by its bushy, branching structure that resembles the shape of a cauliflower head. This species can reach a maximum adult size of approximately 1 meter in diameter, although individual colonies may vary significantly based on environmental conditions. Sexual dimorphism is not pronounced in this species, as both male and female reproductive organs can be found within the same colony, facilitating a form of hermaphroditism. Defensive adaptations include the presence of small, stinging nematocysts within its polyps, which can deter potential predators. Unique morphological features include its robust, calcareous skeleton and the presence of fine, tapering branches that enhance its surface area for nutrient absorption and light capture.
Behavior & temperament
Pocillopora damicornis is typically found in shallow reef environments, exhibiting a behavior of rapid growth and colonization. It often forms dense thickets that provide habitat for various reef-associated organisms. The coral is primarily a broadcast spawner, releasing gametes into the water column during specific lunar phases, which enhances genetic diversity. Its temperamental nature allows it to adapt to varying light and flow conditions, although it can display aggressive behavior towards neighboring corals through the use of sweeper tentacles. Polyp extension is generally pronounced during the night, facilitating feeding and symbiotic relationships with zooxanthellae, which provide essential nutrients through photosynthesis.
Diet & feeding
Pocillopora damicornis is primarily a photosynthetic coral, relying on its symbiotic zooxanthellae for energy, but it also captures plankton and particulate organic matter from the water column. In captivity, it requires a well-lit environment with stable water parameters and may benefit from supplemental feeding with phytoplankton or coral-specific foods.
Behind the name
The genus name 'Pocillopora' is derived from the Greek words 'pocill-' meaning 'pockmarked' and 'pora' meaning 'pore', referring to the porous structure of the coral. The species name 'damicornis' comes from the Latin 'dami' meaning 'horned' and 'cornis' meaning 'horn', indicative of its branching morphology.
Plan your tank
Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.
Keeping Cauliflower Coral?
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