The Zebra Danio (Brachydanio rerio) is a tropical community fish. They usually grow to about 1.5 inches in length. Their diet consists of flakes, frozen foods, or frozen-dried foods. The ideal water temperature for them is about 70 to 82°F and their swimming level is the top. Their experience level is beginner and they require at least 10 gallons of water. They are lightly planted.