Rainbow Shark (Epalzeorhynchos frenatum) The Rainbow Shark is a popular freshwater aquarium fish known for its sleek, torpedo-shaped body, dark-colored body, and vibrant red or orange fins. Despite its name, it is not a true shark but a member of the carp family. Native to rivers in Thailand, Cambodia, and Vietnam, Rainbow Sharks are energetic swimmers and can be semi-aggressive, especially toward similar-looking tankmates. Care Level: Moderate Temperament: Semi-aggressive, territorial Diet: Omnivore Origin: Southeast Asia (Thailand, Cambodia, Vietnam) Adult Size: 6 inches Temperature: 72–79°F pH: 6.5–7.5 Minimum Tank Size: 55 gallons Rainbow Sharks prefer a tank with plenty of swimming space, caves, and hiding spots. They are best kept singly or in a very large tank with multiple individuals to reduce territorial behavior. Diet should include high-quality flakes, pellets, and frozen or live foods like bloodworms, brine shrimp, and vegetables. Feeding a varied diet helps maintain their vibrant coloration. Assortment includes a mix of colors and patterns; Exact colors and markings will vary; Stock photo used; fish received may differ. 🐟
