Some male betta fish are not as aggressive as others.
Betta fish are very aggressive. They pick at their scales and then they're gone!
No, Betta fish are aggressive toward any other fish they see. They cannot mate.
Yes, Betta Fish are extremely aggressive and they will most likely kill your other fish.
No...betta fish are usually aggressive and might kill the angelfish.
Male
Well, if you love your Betta fish, then it should live by itself. But if you add another Betta to your current Betta fish's tank, then they will start a fight because Betta Fish are Siamese fighting fish and if one Betta is in contact of another Betta, the possible reason would be a fight between them two.
whales and goldfish Betta splendens (otherwise known as Siamese Fighting Fish) are quite aggressive - hence the name.
because beta fish are very aggressive fish and usually attack other fish
green terror, red devils, blackbelts, oscars, BETTA FISH
That depends on the Betta fish. If it's just a bit of a nuisance, Some time in it a separate container could stop this problem. But if your betta is so aggressive, so hostile, it seriously injures the other fish in the community, than you have no choice but to buy an Breeder Box and keep the betta in there. Or buy a separate tank for the betta entirely. A Fightn' Fish Fact: Female Betta fish can be aggressive too. It's just less likely.
no, i wouldnt put koi with a betta fish, bettas are aggressive koi are alot bigger, they like diffrent temps, no