No, because they are fighting fish and one of them will kill the other.
keeping multiple bettas in the same tank is not reccomended
No. Betta fish will attack each other no matter the sex.
Male Betta splendens fight with other male Betta splendens so the answer is most other fish will not fight with a Betta in the same tank. To try to list every species of fish here would be impossible.
None are recommended if the Betta is a male.
You should not put your Betta fish in the same tank in the first place, most likely the male will kill your other fish. by res do you mean red eared slider?
Female Betta fish can be fairly good community style fish and should be fine. Male Bettas would massacre the community.
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.
they all fight to the death. Samantha
Surprisenly I had 2 male betta in the same 150 gal tank with other fish and had no problems. Other fish included gouramis,tetras,angels,cory cats
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.
The male Siamese fighting fish (or Betta splendens) will only fight with another male of the same species. Under normal circumstances they are a quiet, slow moving and peacefull fish. It is only when another male of the same species is introduced to its tank that the Betta becomes territorial and aggressive.
Any.