Coral is a beautiful and unique marine invertebrate that belongs to the phylum Cnidaria. It is primarily found in warm, tropical waters and forms large colonies that provide essential habitats for a diverse range of oceanic species. Corals are known for their stunning array of colors, shapes, and sizes, making them a popular choice for aquarium enthusiasts and jewelry makers alike. These fascinating creatures rely on a symbiotic relationship with algae, which provides them with essential nutrients through photosynthesis. However, coral reefs are currently facing significant threats from climate change, pollution, and overfishing, making conservation efforts crucial for their survival.