Water upkeep is always important, but even more so if you plan to breed your fish. The pH should be between 6.5 and 7.5 and the water hardness between 5 to 12 dGH. Zebra danios prefer water temperatures in the range of 64 to 74 degrees Fahrenheit (18 to 24 degrees C). These plants will not only help with the water conditions, but their leaves will provide shelter for the developing fry. If you keep your tank’s water temperature on the warmer side, you can consider adding the Amazon sword plant, which is easy to care for. Start by lining the tank with coarse gravel and fill it to a depth of about six inches with water.Īdd a few leafy plants, such as young java fern, in the shallow water. This species is small, reaching an adult length of 2 inches (5 cm), so you will not need a very large tank in which to breed them.Ī five or 10-gallon tank is sufficient for breeding your fish and raising the young fry. Males can occasionally have a golden hue to their background color, while females are more silver. The female may be slightly larger and wider than the male, which may appear slender and torpedo-shaped. Differentiating between the sexes of zebra danios is difficult as both have virtually the same features. Step one of breeding your fish is to know which are male or female. Differences between Male and Female Danios They both share the same Danio rerio name and can therefore breed. The leopard danio is a spotted variation of the zebra. Can zebra and leopard danios breed? Zebra danio One important note is that zebra danios form bonded pairs and choose a lifetime mate. This bond is strong enough that even if one of the pair dies, the other may not mate again.įor captive breeding, you will have better odds if you start with a group of zebra danios and let them pair up naturally. Yes, this species is very easy to breed in captivity. More on how that relates to breeding them in captivity below. In the wild, this species spawns during the monsoon season, when the increase in rainfall results in a change in the water temperature. When we say “pregnant,” we mean “with eggs and ready to spawn.” No, the zebra danio is an egg-laying species. Do danios give live birth? Zebrafish embryo In their natural habitat, they live in a wide range of environments thus, they are adaptable and can tolerate various water conditions in captivity. They live for up to five years and have a very active nature, adding visual interest and movement to the middle and upper levels of a community tank. This sleek, streamlined freshwater fish hails from India and sports vibrant colors in purple, blue, gold, and silver hues. The zebra danio ( Danio rerio) is a beautifully striped, small-sized fish that is extremely popular in the aquarium trade. Zebra Danio Biology Pregnant female of zebrafish How to tell if your zebra danio is carrying eggs?.
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