Zebra Danio (Danio rerio) The Zebra Danio is one of the most popular and hardy freshwater aquarium fish. Recognized for its bold horizontal blue and silver stripes, this energetic species is native to streams and rivers in India, Bangladesh, and Nepal. Its active schooling behavior and easy care make it an excellent choice for beginner and experienced aquarists alike. Care Level: Easy Temperament: Peaceful, very active Diet: Omnivore Origin: India, Bangladesh, Nepal Adult Size: 2 inches Temperature: 64–78°F pH: 6.5–7.5 Minimum Tank Size: 10 gallons Zebra Danios are schooling fish and should be kept in groups of at least 6 or more. They prefer aquariums with plenty of open swimming space and moderate water movement. Their constant activity adds energy and movement to community aquariums. They accept a wide variety of foods including flakes, micro pellets, and live or frozen foods such as bloodworms, daphnia, and brine shrimp. Providing a varied diet helps keep them healthy and vibrant. Assortment includes a mix of colors and patterns; Exact colors and markings will vary; Stock photo used; fish received may differ. 🐟