Sexing

Question
Hi, I was wondering how are you able to the sex of a Betta fish? I want to breed a few. . . . . . . Please Help

Answer
Normally they have it labelled but I suggest you read up on Betta breeding as it can be complicated compared to other fish.
Females are of course smaller than males and tend to be less stunning. They lack the ornate fins of the males and tend to have a small tail fin than males.