How To Tell Danios Apart?

[Jammyjames59]

this is my first question:
how can you tell the two sexes apart in zebra danios?
this is my second question:
how can you breed them?

 

[Gilli]

The males have slimmer bodies - the females more rounded, and if you look at the markings on the tops of the fins top and bottom they are a brighter yellow on the male - the females are a more dull creamy colour.

They will breed easily on a regular basis. They are egg scatters - the males will chase the females and as she scatters them he will fertilize them. You will see what look like tiny fine hairs sticking to everything a few days later - these are the fry.