The Sunset Wrasse (Thalassoma lutescens) is a vibrant and energetic reef fish known for its brilliant coloration—typically featuring shades of yellow, orange, green, and blue that intensify with age. Native to the Indo-Pacific, it inhabits coral reefs and lagoons, often seen darting quickly among rocks and coral heads. This species is a carnivore, feeding on small invertebrates, and is known for its bold, active behavior. Sunset Wrasses are hardy and adapt well to aquariums, but they can be aggressive toward smaller or more passive tank mates. Their dazzling colors and lively nature make them a popular choice for larger, well-managed marine tanks.