If angelfish eating small fish occurs in the fish tank, it is necessary to fish out the angelfish as soon as possible and isolate the two kinds of fish. Angelfish's character is not docile, and like quiet, territorial consciousness is strong. Therefore, when it feels threatened, it is easy to attack the small fish.
Therefore, in general, we should try our best to avoid mixing angelfish with small fish. If we must mix them, we can put small fish first, and then put angelfish last. We should also pay attention to the number of angelfish, and it is appropriate to put one or two. If the conditions are suitable, they can be raised separately and put into different tanks. If there are not enough conditions, they can be mixed together, but it is better to add a barrier to separate the two kinds of fish.
If angelfish eat small fish, it is necessary to isolate the two. Angelfish's character is not mild, more aggressive, generally stimulated by the small fish easy to attack. Therefore, it is better to isolate them when they are mixed. In addition, there are some tiger fish like to bite the tail fin of angelfish, which will not only affect the appearance of angelfish, but also affect the health of angelfishes, so special attention should be paid not to mix angelfish with such fish.