The Zebra Danio, scientifically known as Danio rerio, is a small freshwater fish belonging to the Cyprinidae family. Originating from the freshwaters of India, Bhutan, Nepal, Bangladesh, and Myanmar, it has become a popular aquarium fish worldwide.
The Zebra Danio is characterized by its distinctive black stripes across its silver-white body, resembling the stripes of a zebra, hence the name. It has a sleek elongated body with a torpedo-like shape and grows to an average length of around 2 inches (5 cm).
Known for their hardiness and ease of care, Zebra Danios are often recommended for beginner aquarists. They are highly adaptable and can thrive in various water conditions, with a preferred water temperature range of 64-75°F (18-24°C). They are also known to be relatively peaceful, making them ideal for community aquariums.
In their natural habitat, Zebra Danios are omnivorous, feeding on small insects, worms, crustaceans, and plant matter. In home aquariums, they can be fed a varied diet consisting of high-quality flake or pellet foods, supplemented with occasional live or frozen foods.
Zebra Danios are known for their energetic and active nature, constantly swimming and exploring their environment. They are also renowned for their schooling behavior, and it is recommended to keep them in groups of at least six individuals to fulfill their social needs.
Breeding Zebra Danios in captivity is relatively straightforward, as they are prolific egg layers. The females scatter adhesive eggs among plants and substrate, and the male fertilizes them. With the right conditions, including a separate breeding tank, spawning can occur frequently. Overall, the Zebra Danio is a beloved and popular fish in the aquarium
