Danios

[Padams]

does anyone have a good way to tell their sex?

I tried the cc idea but to no avail.

[escamosa]

Well depending on what type of danio you have, there are some colour variations between male and female but in the case of zebras and leopards it's the shape, the males are slimmer, more streamlined than the females.thumbs2:
Someone else may have onother method though.:ssmile:

[Aeonflame]

Female danios have noticably stouter appearance.

[Padams]

ok so the females look like they need Jenny Craig and the males are Ethiopian looking?/?:hmm3grin2orange: :sconfused: :sconfused:

[escamosa]

That's about right mate.:hmm3grin2orange:

[iZinedane]

Agreed
females look fatter while males look thinner.