new bettas

[small_fry]

yesterday i got 2 new bettas i got a male and a so called female but i have a feeling she might indeed b a male when i put them in my 3ft tank they went at each other and a full on fight started
i took the so called female away and had a close look at her and she/he has very lose flowing bottom fin the 2 pointy ones lol but not very long sorry i dunno what they called lol i have baught a so called female b4 and that turned out to be a male
what do u think i have

 

[FrankSlapperinni]

It would help a lot if you could post a picture, or even draw one in microsoft paint.
It sounds a lot like a female, but what color is it? females tend to be a little darker and plainer than males, unless you pay big bucks for a fancy one.

 

[small_fry]

she has a white body with dark red fins
ill send a pic into the photo bit for u to have a look @