Zebra danios also need their water to have a pH between 7.0 and 8.0, and they prefer a narrower range of 7.0 to 7.4 pH. Zebrafish are diurnal, meaning they are more active during the day and sleep ...

In their native South Asia, zebra danios are usually black-and-white striped, not red. Nor do the fish ordinarily shine intensely under black light, as the GloFish does.

But the Food and Drug Administration said it had no concerns about the zebra fish, which is infused with a red ... “There is no evidence that these genetically engineered zebra danio fish ...

The common zebra danio is a mundane, brownish, tropical freshwater fish commonly bought by folks just starting an aquarium. But a little genetic tweaking and bio-engineering is making the humble ...

To this end, we’d like to encourage tropical fish enthusiasts who have bright red/pink coloured danios in their possession, or knows someone who has these fish, to contact MAFBNZ on the ...