Feeding: you can feed fish and all kinds of meat pieces; It can be fed two or three times a day in infancy and once or twice a day in adulthood; Don't feed too much.
Water temperature: it is only necessary to keep it at 20-30 degrees at ordinary times, and it is best to keep it at 26 degrees during the breeding period.
Water quality: weak acidic soft water is acceptable, so pay attention to changing water regularly.
Polyculture: It is best not to polyculture piranhas with other fish.
1. How to raise piranhas 1? Container: piranhas can be raised artificially, but it is not common to raise them at home because they are not ornamental fish.
If you want to breed them, you need to prepare containers of appropriate size according to the size and number of piranhas.
Don't have too many piranhas
2, feeding: in the process of feeding, we must pay attention to feeding.
Piranhas mainly eat meat, and can feed mainly on fish and various pieces of meat.
You can feed it two or three times a day in childhood and once or twice a day in adulthood.
Don't feed too much at a time, and don't leave too much food in the water.
3, water temperature: piranhas also have requirements for water temperature.
They are produced in South America where the water temperature is relatively high, so the requirements for water temperature are relatively high.
When raising them, the water temperature is between 20 and 30 degrees.
In their breeding process, it can be adjusted to about 26 degrees, which is the most suitable temperature.
4. Water quality: Water quality is also an important factor in aquaculture, and weak acidic soft water can be used.
In the process of breeding, we also need to pay attention to the problem of changing water, and we must not let the water quality be too dirty.
5, polyculture problem: When breeding piranhas, it is best not to polyculture with other fish, because piranhas are carnivorous and will take the surrounding fish as their own food.
Especially some small fish must not be mixed with piranhas.
Second, does piranha need to be heated? As mentioned above, keeping piranhas needs to pay attention to the water temperature.
Usually it is enough to keep the water temperature at 20-30 degrees. If it is in the breeding period, it is best to keep it at around 26 degrees.
If the water temperature can meet the requirements, there is no need to heat it.
If the water temperature is really low, it needs to be heated.