Dendrophyllia Coral Care Guide
Dendrophyllia gracilis · Saltwater LPS Coral
What Dendrophyllia Coral look like
Dendrophyllia gracilis, commonly known as the Dendrophyllia Coral, exhibits a distinctive morphology characterized by its elongated, slender polyps that can reach up to 10 cm in length. The polyps are typically arranged in a branching formation, giving the coral a bushy appearance. The coloration varies from pale yellow to brown, often with contrasting white or cream-colored tips. This species lacks a calcareous skeleton, instead possessing a soft, flexible structure that allows for some movement in water currents. Dendrophyllia gracilis does not exhibit sexual dimorphism, but its polyps can retract significantly when disturbed, providing a defensive adaptation against predation. Unique morphological features include the presence of numerous tentacles equipped with nematocysts for capturing prey, as well as a well-defined oral disk that aids in feeding.
Behavior & temperament
Dendrophyllia gracilis is primarily a solitary coral, although it can form small colonies through asexual reproduction. It exhibits a nocturnal feeding behavior, extending its polyps at night to capture zooplankton and other small particles from the water column. The coral relies on a symbiotic relationship with zooxanthellae for energy, although it is also capable of heterotrophic feeding. Its movement is limited, with polyps extending and retracting in response to environmental stimuli, such as light and water flow. The stinging potential of its nematocysts is relatively low, making it less aggressive compared to other LPS corals, but it can still defend itself against potential threats.
Diet & feeding
Dendrophyllia gracilis is primarily a carnivorous coral, feeding on zooplankton and small particulate matter in the water. In captivity, it requires a diet supplemented with finely minced meaty foods, such as mysis shrimp and other marine proteins, along with occasional feedings of phytoplankton.
Behind the name
The genus name 'Dendrophyllia' is derived from the Greek words 'dendron' meaning 'tree' and 'phyllon' meaning 'leaf', referring to the branching, leaf-like appearance of the coral's polyps. The species name 'gracilis' is Latin for 'slender' or 'graceful', describing the coral's elongated polyp structure.
Plan your tank
Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.
Keeping Dendrophyllia Coral?
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