The Lyretail Lunar Wrasse is a stunning addition to any aquarium with its shimmering blue scales and flowing lyre-shaped tail. These fish are carnivores and prefer a diet consisting of meaty foods such as shrimp, krill, and clams. They can grow up to 10 inches in length and require a tank of at least 125 gallons with plenty of hiding places. While they are generally aggressive, they may be housed with large angelfish, triggerfish, and other semi- to fully aggressive fish.