Betta fish can live with other fish, but certain conditions need to be met and suitable fish species need to be selected.
Betta fish can be kept in a mixed tank with other fish, but the following points should be noted:
The size of the fish tank and the hiding space: The fish tank should be large enough and provide sufficient hiding space so that the betta fish can feel secure.
Select suitable fish species: It is best to choose small tetra fish or utility fish that are similar in size and have a gentle temperament for mixed cultivation. These fish can provide appropriate mental stimulation for the betta fish while avoiding attacks from the betta fish. For example, tiger barbs and molly fish are both good choices. They are of moderate size and swim quickly, and can avoid attacks from betta fish to a certain extent.
Avoid keeping betta fish with fish that are too small: Betta fish are quite aggressive, especially male betta fish, which have a strong sense of territory and are likely to attack smaller fish.
Observe and adjust: During the process of mixed cultivation, careful observation is required to ensure that the betta fish and other fish can live together in a harmonious environment. If it is found that the betta fish frequently attacks other fish, it may be necessary to readjust the mixed cultivation plan.