Why Do Betta Fish Kill Each Other

As for breeding them you need a few things.

Why do betta fish kill each other. Some can be kept together while almost no males can but there s no guarantee that females won t fight or kill each other. The males are highly protective of their territory and will fight for it they only fight to the death. If you do not have other fish with long fins or tails and fish about.

As with most fish tank dwellers they will eat anything small enough to fit in their mouth including small fish. First off your tank is way too small for a sorority of bettas. For a proper sorority tank the tank needs to be at least 30 inches long and have at least 5 female bettas with 7 being the best.

They let two male fish fight each other and place bets on the winning fish. There are feeder fish small enough for. One will attack the other male found in its territory and on most occasions kill the other or get himself killed.

They flare bite chase and kill each on the too so it depends entirely on the personalities of the fish size of tank etc. Male and female betta fish will fight with each other too. Needs to be a 20 long at the very least.

Why do male and females fight each other. A betta can and probably will be aggressive to other fish and yes they can be so aggressive that they kill the other fish. What you can t do is putting female male together and also not male male.

If you do decide to house a betta fish in a community tank you ll need a 10 gallon aquarium at the very least but the larger the better. Betta aren t nearly as aggressive with other types of fish as they are with each other and in fact can live quite happily in community tanks if you carefully choose the species they live with. As to whether it can work.