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they get yellow because it means there going to die soon.

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15y ago

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Are zebra fish saltwater fish?

Yes, also called lionfish.No. Zebrafish (also known as Zebra Danios, Danio rerio) are freshwater fish.


What is a zebra fish?

A zebra fish is a small striped fish, Latin name Danio rerio, which originally came from India but is now commonly used as an aquarium fish.


How do you tell if a glo fish is a boy or a girl?

First I'd best tell you that any kind of fish can be genetically altered to make it a 'glo-fish'. The most common species available is the Zebra danio. (Danio rerio). If it is a Zebra danio, the females are chubbier than the males around the tummy when they are in reasonable condition.


Are glofish tropical fish?

Yes, they do. GloFish are just genetically engineered versions of the zebra danio, which is a tropical fish.


What is the scientific name for Zebra Danio?

Danio rerio. it has become danio instead of brachydanio.


Where do glow fish live?

GloFish are actually zebra danio fish that have been genetically modified. These fish live in rivers in India and Bangladesh.


Can a zebra danio eat betta fish food?

Yes. Danios aren't picky eaters.


Do rope fish eat zebra danio fish?

Ropefish are not very fussy eaters. If the danios will fit in the ropefish's mouth, it will eat them.


What is a glo fish?

a zabra danio with DNA from a jelly fish and they are in three colers pink and orege and green and i heard a rumer that you can breed and get blue and purple but i do no think its true normal zebra danio ar gray hope it helped


How long does it take for zebra danio fry to reach adulthood?

A zebra danio should be fully grown by the time it is six months old.


Why is my zebra danio bloated and what can I do to help it?

A bloated zebra danio may be caused by overfeeding, constipation, or a bacterial infection. To help it, try fasting the fish for a day or two, then feeding a small amount of peas or a high-fiber food. If the bloating persists, consider consulting a veterinarian or fish expert for further advice.


How can you tell if a zebra danio is a boy or a girl?

Well, The Male Zebra Danio are usually "Smaller and Slimmer" while the Females are Bigger especially when they are going to have fry.