buenes aires tetras

[pinky]

I recently bought 4 of these who are shoaling happily. Tonight however one of them, who from descriptions possibly is a female, is swimming vertically withe her mouth down and shimmying about!!!!

Is she about to spawn as she looks portly or has she got fish epilepsy haha!

If disturbed she swims as usual but soon returns to the planted areas

What do you think guys??

 

[MartinB]

If she was about to spawn their would be a male right beside her.
The males would be following her every where.

 

[Doggfather]

i'm not sure if she was breeding, my two do that a lot