I was looking at my girl today and got kinda curious. How do you tell females apart. With males it's pretty easy it tell a vail-tail from a crown-tail ect. But most of the females that I've seen don't seem to display any distinguishable fin types. I'm pretty sure that their are female fin types (even if they're not displayed) for breeding anyway. Unless the gene for the tail is on the fish equivalent of the y chromasome.... but I don't think that's the case.
Edit: Question in plain to the point english is how do you tell a female
betta's fin type.