Large Polyp Stony (LPS) corals are a group of stony corals distinguished by their sizable, fleshy polyps that protrude from a hard calcium carbonate base. These corals are key contributors to reef ecosystems, adding structure and complexity to coral reefs. LPS corals are varied in color and form, often showcasing vibrant hues and unique shapes. They typically thrive in a range of lighting conditions and prefer moderate water flow, making them popular in both novice and advanced aquarium setups due to their dramatic appearance and relatively straightforward care requirements. LPS corals, such as the Brain, Hammer, and Torch corals, are particularly prized for their dynamic movement and striking visual impact in marine aquariums.