Some of the more ferocious fish in the common ornamental fish can be polycultured, and some can only be raised alone. Below these fish, one fiercer than the other.
1. Arowana. There are many varieties of dragon fish, and there are many classifications of each kind of dragon fish, mainly including silver dragon, star point dragon, golden dragon, red dragon and so on. It is said that the fiercest genus is the star point dragon, and the ferocity of the dragon fish mainly relies on the advantage of strong body size, otherwise the courage is still quite small.
2. Macaw. Blood parrots are more docile and more suitable for polyculture with other fish. But macaws are more fierce, because the mouth is not closed like ordinary parrots, but normal mouth shape, coupled with the individual is very large, so it has a strong aggressiveness, it is difficult to mix with other docile fish.
3. Ten fish. Native to Africa, it has a short temperament that attacks other fish of similar size and even leads to their tragic deaths, making it unsuitable for polyculture with other fish. If polyculture is required, polyculture of fish that are significantly larger than it.
4. Luohan fish. The Luohan fish is a more ferocious fish than the previous ones. Generally it is a single breed, in the case of similar body size, basically can not find the opponent, and the aggression is particularly strong, is the kind of fish that does not bite the other party to death.
If the above fish are fierce, here is another ferocious fish.
5. Piranha pomfret is also known as piranha, water goby, its neck is short, the skull, especially the palate, is very hard, the teeth are sharp, the jaw is developed, and the swarms of piranha pomfrets often eat only white bones in a short period of time by straying into the water, and even eat the people who have strayed into the water. Body length up to 20 cm.
Put these fish in one tank at the same time, who can win?