Anyone Know How To Identify Rasboras Gender?

[stoneagedinosaur]

Other than waiting to see which ones lay eggs.
They are getting pretty frisky and some are mirroring each others movements or chasing each other. Would be nice to know

Ta

 

[iffles]

what type? i have harlequins and they do that too, but havent spawned. yet. dunno lol

 

[stoneagedinosaur]

what type? i have harlequins and they do that too, but havent spawned. yet. dunno lol

I too have harlequins - they are nutters!

 

[lljdma06]

In addition to being slightly smaller and thinner, the male's lambchop will be slightly rounded at the bottom with an extended tip. Basically more sharply defined. Like a porkchop.

The female's lambchop will be straighter and less sharply curved. Kind of like a long triangle. She'll also have a higher body and be fatter.

Color may or may not be a factor. I have had females that were brightly colored, and males too.

Does this help?

 

[stoneagedinosaur]

Thanks lljdma06