Torch Coral Care Guide
Euphyllia glabrescens · Saltwater LPS Coral
What Torch Coral look like
Euphyllia glabrescens, commonly known as Torch Coral, exhibits a distinctive morphology characterized by elongated, tapering tentacles that can reach lengths of up to 12 inches (30 cm) in mature specimens. The coral's polyps are typically cylindrical, with a smooth surface texture and a vibrant coloration ranging from green to brown, often with contrasting tips that may be fluorescent. The maximum adult size can vary, but colonies can grow to encompass several feet in diameter. Torch Coral displays minimal sexual dimorphism, as both male and female polyps exhibit similar external features. Defensive adaptations include the presence of specialized nematocysts within the tentacles, which can deliver a potent sting to deter potential predators. Additionally, the coral's unique polyp structure allows for significant expansion and contraction, enhancing its ability to capture planktonic food particles and respond to environmental stimuli.
Behavior & temperament
Torch Coral is primarily a sessile organism, exhibiting a slow but deliberate extension of its tentacles during feeding periods, which typically occurs at night. The polyps extend to capture zooplankton and other particulate matter from the water column, utilizing their stinging cells for prey capture. Euphyllia glabrescens often engages in symbiotic relationships with zooxanthellae, providing it with essential nutrients through photosynthesis while benefiting from the coral's waste products. In terms of aggression, Torch Coral can exhibit territorial behavior, particularly when in close proximity to other corals, using its stinging tentacles to assert dominance over neighboring colonies. However, it is generally considered to be less aggressive than other LPS corals.
Diet & feeding
Torch Coral is primarily a carnivorous feeder, capturing zooplankton and small particulate matter in the water column. In captivity, it thrives on a diet of finely chopped meaty foods, such as mysis shrimp and brine shrimp, supplemented with occasional offerings of phytoplankton.
Behind the name
The scientific name 'Euphyllia' derives from the Greek words 'eu' meaning 'well' and 'phyllon' meaning 'leaf', referring to the leaf-like appearance of the coral's polyps. The species name 'glabrescens' comes from the Latin 'glaber', meaning 'smooth' or 'hairless', indicating the smooth texture of the coral's surface.
Plan your tank
Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.
Keeping Torch Coral?
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