What is it like to raise a group of piranhas? In order to prevent them from biting indiscriminately, landscaping can really be saved, as long as the space is large enough, the fish state is good, and the fish tank is also easy to take care of. Especially for friends who are not strong in hands-on ability, the combination of large cylinders and minimalist landscaping is very worry-free
The scientific name of this piranha is: Nasturtium breech is also called red-bellied piranha. Its hometown is South America, and the horror piranha common in the movie is basically this guy. Now it lives in a fish tank, and the way it swims in groups is pretty good. When it was time to eat, the owner threw a leech into it, and two notorious creatures met.
Red-bellied piranhas are more collective, they are not good at making a splash, hunting methods are a bit like African hyenas, the early stage is mainly to harass, and as far as possible to leave wounds on the prey, follow-up companions then pounce on it to tear open new wounds, this disciplined combat makes their hunting effect particularly high. But a leech obviously can't satisfy a group of piranhas, and if you want to feed them, you still have to have enough feed.
When the piranhas began to attack, their open fangs were invariably exposed, and the attack was completed in a short time. In the past, in order to test the eating efficiency of piranhas, someone threw a chicken into the water. As a result, in less than a minute, the chicken lost half of its body.
Although piranhas are terrifying, they are actually a relatively timid fish, and individuals do not actively attack other creatures, and even if they live in groups, they mainly attack smaller fish. In the Amazon basin, fish such as the arapaima, which is large and hard-scaled, use piranhas as food. So raise a group of such fish in the fish tank, do not have to fear their bloodthirsty nature, as long as there is enough food, they are not noisy, and the hair color is bright and good-looking.