Not only that, freshwater plants are a great way to produce a natural and calming environment for the fish. You could add plants like Java Fern to increase the oxygen content and number of available hiding spots. Make sure the water is between 64 and 77☏ with a pH of 6.0 to 8.0. We recommend using a substrate of soft sediment and sands, which should be washed first. It is quite easy to replicate their habitat in a home aquarium. Zebra danio tank requirement – Photo by jprime84 Tank Requirements for Zebra Danioĭue to these varying conditions that Zebra Danios are used to, they become tough and adaptable. The changing light levels will also change as winter interchanges with summer. There are usually silt on the bottom, rocky substrates and overhanging branches over the streams. Habitats vary from idle rivers to flooded ponds and rice paddies. They are used to temperatures of around 77-82☏ in the summer and colder in the winter. This includes India, Bhutan, and Bangladesh. In terms of natural habitat, they come from a range of tropical and subtropical areas. As a result, the fish will thrive and grow larger. They have more space to swim around and more natural foods than in an indoor aquarium. General SizeĪdult Zebra Danios are usually around 2 inches long, although they may grow even bigger in ponds. Of course, they will not be able to survive in the wild as they would be preyed on. You will also find those that glow in the dark with a range of fluorescent colours. Meanwhile, some have bred out the blue stripes in these fishes to leave only the golden body and silvery stripes. The natural Albino Zebra Danios are rare in the wild but common among aquarium owners. In terms of colouration, there really is no limit in this industry, especially the one that are genetically modified. This species is bred to display longer fins. You might also want to look out for the Longfin Zebra Danio, which is a slightly different variation. Males tend to take on a more golden hue and are slimmer, while females will appear silvery-white and rounder. What do Zebra Danios look like? They are naturally small and measure only to 2 inches, with a silver or gold colouration and blue stripes extending from their head to fins. Zebra Danio Appearance Zebra danio called Voom – Photo by Bob Jenkins However, shoals that are too large may significantly affect how they behave, even to the point of hyperactivity. Without a lively community around them, they may be less active, become reclusive, and sick. With this social behaviour in mind, note that these fishes will have a hard time thriving on their own. While Zebra Danio is generally peaceful, you can occasionally see them biting at long-finned fishes that move more slowly. Shoals may contain hierarchical dominance with non-aggressive behaviours, so there is no need to worry. One of the most evident behaviours of this species is their social tendencies, which explains why they enjoy shoaling. One fun fact about these fish is that they share 70% of their genes with humans! Typical Behaviour This is usually for being a vertebrate animal. In addition, Zebra Danios are highly researched for a variety of reasons as they are often used as test subjects. Most stores would sell them for around $2, which is very reasonable for a species that can live up to five years and a half. Its scientific name is Danio rerio, and they come from a wide geographical scope, mainly around India and Nepal.Ī lot of aquarists like this fish as they are peaceful and social, not to mention extremely hardy and easy to care for. Like many other freshwater species, the Zebra Danio is part of the Cyprinidae family. Overview Zebra Danio – Photo by Bernat Arlandis Should you Get Zebra Danios for Your Aquarium?.
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