Genus
Common name: Torch Coral
Scientific name: Isaurus
Isaurus, commonly known as Torch Coral, is a genus of large-polyped stony corals in the family Euphylliidae. These corals are popular in the reefkeeping hobby for their long, flowing tentacles and striking appearance, often resembling a glowing torch. They are known for their symbiotic relationship with zooxanthellae, which helps them in photosynthesis. Torch Corals require moderate to high lighting and water flow, and they benefit from supplemental feeding of planktonic foods.