Chalice Coral Care Guide
Echinophyllia aspera · Saltwater LPS Coral
What Chalice Coral look like
Echinophyllia aspera, commonly known as Chalice Coral, exhibits a robust, encrusting growth form characterized by thick, fleshy corallites that are often arranged in a circular or oval pattern. This species can reach a maximum diameter of approximately 12 inches (30 cm) in optimal conditions. The corallites are typically large and prominent, with a distinctive, textured surface that may exhibit various colorations, including shades of green, brown, and purple, often with contrasting bright hues along the edges. Sexual dimorphism is not pronounced in this species; however, variations in coloration and polyp size can occur based on environmental factors. Echinophyllia aspera possesses a unique morphology with well-defined septa and a prominent central mouth, which aids in its feeding strategy. Its defensive adaptations include the ability to retract its polyps into the skeleton to avoid predation and the presence of nematocysts within the tissue, which can deliver a mild sting to potential threats.
Behavior & temperament
Chalice Coral is primarily a sessile organism, exhibiting limited movement through the retraction of its polyps. It engages in a nocturnal feeding behavior, extending its polyps to capture plankton and organic particles from the water column. Echinophyllia aspera can form symbiotic relationships with zooxanthellae, which provide it with essential nutrients through photosynthesis, although it also relies on heterotrophic feeding. The coral exhibits a degree of aggression towards neighboring corals, often engaging in sweeper tentacle behavior to establish territory and deter encroachment. Its polyp extension patterns are influenced by light availability and water flow, with optimal feeding occurring during low light conditions.
Diet & feeding
Echinophyllia aspera is an omnivorous coral that primarily feeds on zooplankton and phytoplankton in the wild, supplemented by the products of its symbiotic algae. In captivity, it requires a diet rich in meaty foods such as mysis shrimp and finely chopped seafood, along with regular additions of liquid coral foods to support its nutritional needs.
Behind the name
The scientific name 'Echinophyllia aspera' derives from the Greek words 'echinos,' meaning 'spiny' or 'hedgehog,' and 'phyllon,' meaning 'leaf,' referring to the coral's spiny appearance and leaf-like structures.
Plan your tank
Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.
Keeping Chalice Coral?
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