They are a captive-bred variety of the zebra danio. November 2005 version.The Leopard Danio is a freshwater fish in the Cyprinidae family. Gender : Hard to distinguish male from female when juveniles but as adults, females should develop a more pronounced stomach when carrying eggs. Tank Region : Middle to Top levels of the aquarium A good tropical fish flake food mixed in with some thawed brine shrimp or other fresh or frozen foods occasionally. Tank Mates : They can be kept with other danios, barbs, tetra, angelfish and other freshwater fish species not big enough to eat them.ĭisease : Freshwater Fish Disease - in general this is considered a very hardy fish but is noted to be susceptible to velvet disease, mycobacteriosis and intestinal capillariasis (ref: )įood : in the wild zebra danios eat insect larvae, worms and small crustaceans. They really look nice when kept in larger schools with dark colored gravel. At around day 9 they can be fed brine shrimp.Īquarium Size : 10 gallon or larger for more stable water parameters and to get a bigger group together. Fry can initially be fed live paramecia or other microorganisms. ![]() Siphon up the eggs and the eggs will hatch in two to three days. Maintain a water temperature of 78☏ while feeding them high quality foods and the female will drop its eggs in the marbles. A popular method is to use marbles for the bottom of the aquarium so that the eggs can escape predation from the adults. Zebra Danios are considered easy to breed. Temperament / Behavior : Mostly peaceful when kept in groups of 6 or more with occasional fighting and chasing among the group.īreeding : Note: breeding is prohibited due to licensing restrictions (See number 4 on their Breeding Restrictions page). Origin / Habitat : Genetically modified zebra danios, they are aqua cultured Lifespan : 2 - 4 years, sometimes up to 5 years Nowadays, there are many more species such as the White Skirt Tetra and even the Betta being genetically modified into glofish.Ĭommon Names : Starfire Red®, Electric Green®, Sunburst Orange®, Cosmic Blue®, Galactic Purple®, Red Danio, Green Danio, Orange Danio, Blue Danio, Purple Danio ![]() You also are not allowed to breed them, unless it's for educational purposes.Īt the time of writing this article (several years ago) there were only the zebra danio type glofish available. It should be noted that they are not for sale in the state of California due to environmental regulations imposed by that state. Give them good clean water conditions, suitable tank mates, a high quality diet and they should have a normal life span of about 2 to 4 years, with an average life span of around 3.5 years. Keeping glofish under black lights and dark colored gravel is popular and as mentioned previously they even have complete aquarium kits available now.įeed them a high quality flake food and supplement with thawed brine shrimp from time to time. They also look very cool when kept in large schools. There may be some in fighting among themselves but keeping them in a school of 6 or more should help limit their fin nipping tendencies. There is even a tank kit setup you can get that comes with a voucher for fish that can be mailed to you.īeing zebra danios, they will need to be kept in a group of at least 6 or more for best results. A popular online live fish store has a price of $20 for a 3 pack or $35 for a 6 pack of tetras. If you are looking buy them they are kind of expensive for freshwater fish. They are working on developing a fish to only fluoresce when in the presence of pollution and a portion of sales goes to the advancement of this research. ![]() Successive offspring gets the gene passed down to them from parents. There are no dyes or color injections into this fish. Scientists were able to inject a fluorescent protein gene (from marine organisms) into the zebra danio embryos to create glofish. They were genetically modified with the purpose to detect environmental pollution. ![]() You can now get other species such as tetras as well. The Glofish is a genetically modified zebra danio that comes in several different fluorescent neon colors such as red, green, orange, blue and purple.
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