They have territories. Females enter the males territory, they mate, and then part ways before things get too rough. Same is true for many species of mammals; particularily carnivores.
Male betas are aggressive towards other males. They will fight each other, and that could lead to death. You can have females in the same tank as males, however, they will most likely mate and hatch...
Actually,yes,they can.You can keep one male and one female Betta together,but ONLY that pair,and if you put more in,they will become very agressive,resulting in fighting to badly injure other fish,or...
In the wild, usually not. But if you put them in the same aquarium, they sure will. If you want to understand why they fight so brutally in an aquarium, there is an explanation here:...
No. Bettas are harmless. A male Betta will only fight with another male Betta. They are peacefull fish and usually slow moving. They tend to be picked on and fin nipped in community aquaria because...
Bettas, Siamese Fighting Fish. I may have missed some, but if your talking about small fish, I hve most of them.P.S. NEVER and i repeat NEVER put two male Betta together!!!!!