Betta fish of the opposite sex will not always kill each other. It is actually an uncommon occurrence.
It is courtship but be careful during the mating the male will kill the female then the male will make a bubble nest. When the babies hatch be shure to separate the babies or they will eat each other hope this helps
Yes they do sometimes they do want to mate with each other so they have sex and then if you see the female having a bump in the belly that means it is pregnant or it's sick and then she will release her babies in a couple of months.
No they would kill each other in less than a minute
The Betta fish runs away when facing another Betta because its the first time facing another one. Or its just scared of it and doesn't want to fight since its not use to it and its a FIGHTING fish. But once its use to it the other Betta they well start getting up close to each other face to face and start ripping out each others fins out and basically trying to kill each other chasing each other around.
I have never seen any Betta fish's go crazy, but, it is possible.
No. Betta fish will attack each other no matter the sex.
yes
No, they are fighting fish. They will kill each other no matter what sex they are.
NO they will attack each other
they are supposed too.
No, unless their lesbian.
you can not simply keep two betta's safe in one aqaurium. for them two be safe you need to use separate aqariums that are distant from each other or use a betta aquarium divider that is not clear so they can't see each other.