It is not normal for a female Betta splendens to die after spawning. In the wild the female would swim away and leave the male to look after the nest and its contents. When bred in a small aquarium that is not possible so the female should be removed before the male kills her.
Only if they are both in breeding condition. If they are not he will kill her. If they do breed (Spawn) she must be removed immediately afterwards otherwise he will kill her.
A male Betta will attempt to kill any other Betta in its immediate vicinity. An adult female Betta would be courted and if she responds and breeds with him he will not kill her until after she has spawned. She should be removed from the breeding tank immediately after spawning has ceased.
No, you should never keep a male and female betta fish together for long time periods. They should only be put in the same tank for breeding purposes and then separated after.
It's best to only put male and female betta fish in the same tank/bowl if you are breeding them. If they are not breeding and they still stay in the same area, the male would most likely attack the female, so keep the female away! Also, if you are breeding betta fish, make sure to remove the female betta after she lays her eggs, as the male will care for them and chase the female away.
after breeding the male betta might attack the female and the fry is in danger
The male will try to spawn with her. If she is not in breeding condition she needs to hide to stay alive.
The female betta doesn't get pregnant, she only fills up with eggs, not offspring. The female should be presented to the male in a clear chimney or breeding net in the male's tank until she shows breeding lines and the male shows interest and builds a bubble nest. The female should then be put in with the male and monitored until they show a wrapping behaviour. After this behaviour is complete, the female should be put back into her normal tank. The male will look after the now-fertilised eggs in his bubble nest until they grow big enough to be removed.
If they are both in breeding condition a nest will be built and the female will usually be spawned out within a few hours. Following this, if she is not removed quickly she will be killed. If she is not in breeding condition and fails to show an interest in spawning she will be killed if she is not removed. A Male Betta will not suffer another Betta to be in its immediate vicinity. However they are peacfull with all other species and are often bullied in community tanks.
You can not keep Betta splendens males together without them trying to kill one another. You can only keep a male and female Betta s. together while they are courting and spawning. Afterwards he will kill her if she is not removed. You can keep male or female Bettas with most other species of fish with no problems.
If you are talking about Betta splendens then the answer is if she doesn't come through with the whole breeding deal he will beat her up and kill her if she is not removed form the tank.
A female Betta in breeding condition will look plump and have a rounded tummy area.
Yes, females can be just as agressive, if not more aggressive, than the males. Although you should never keep the two bettas together, it has happened when breeding the fish.