Pipe Organ Coral Care Guide
Clavularia koellikeri · Saltwater Soft Coral
What Pipe Organ Coral look like
Clavularia koellikeri, commonly known as Pipe Organ Coral, exhibits a distinctive morphology characterized by its elongated, tubular polyps that can reach up to 10 cm in height. The polyps are arranged in a branching pattern, resembling the pipes of an organ, with a smooth, cylindrical structure that is often brightly colored in hues of green, yellow, or purple. The coral possesses a soft, flexible body, lacking a hard calcium carbonate skeleton, which allows for a degree of movement in water currents. The polyps feature a crown of tentacles that are typically retracted during the day and extended at night, showcasing their feathery appearance. This species does not exhibit significant sexual dimorphism, and its defensive adaptations include the presence of nematocysts within its tentacles, which can deliver a mild sting to deter potential predators.
Behavior & temperament
Pipe Organ Coral is primarily a colonial organism that exhibits a unique feeding behavior through the extension of its polyps to capture plankton and small particles from the water column. It often forms symbiotic relationships with zooxanthellae, which provide it with additional nutrients through photosynthesis. The coral is generally non-aggressive towards neighboring corals, but it can engage in competition for space and light by overgrowing less competitive species. Movement is limited, as the coral remains anchored to the substrate, but it can exhibit some retraction and extension of its polyps in response to environmental stimuli. The stinging potential is relatively low, making it less of a threat to nearby marine life.
Diet & feeding
Clavularia koellikeri is primarily a filter feeder, consuming zooplankton and phytoplankton in its natural habitat. In captivity, it requires a diet supplemented with small particulate foods and liquid coral foods to thrive.
Behind the name
The genus name 'Clavularia' is derived from the Latin word 'clavula', meaning 'little key', referring to the key-like shape of the coral's polyps. The species name 'koellikeri' honors the German zoologist and marine biologist, Dr. Karl Koeliker.
Plan your tank
Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.
Keeping Pipe Organ Coral?
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