Jarring my 6 weeks old Betta Fry | How to Identify male from female bettas

Jarring my 6 weeks old Betta Fry | How to Identify male from female bettas

I have moved the males bettas into separate tanks now. They are 6 weeks old. Most of them are very aggressive and some started to fight and tore each other’s fins. In this video,you will also learn how to identify…