, use jar to raise koi, they can grow 10-20 centimeters a year, the speed that koi grows is faster. How much it can grow depends on the feeding situation of the breeder and the feeding density. If they are kept at a high density, their growth rate will slow down. Because insufficient space can also affect their growth and development. They will grow faster if they are kept at a lower density and are fed more food. Generally speaking, the first year koi can grow 10-20 cm, the second year koi can grow 24-30 cm, the third year koi can grow 37-40 cm, and the fifth year koi can grow 45-50 cm. If there is enough space, they will grow at this rate until they are 10 years old.
can the koi carp grow? The koi carp can grow to 50-150 centimeters. Their size is limited by the feeding space and feeding methods. If the breeding space is small, even if the food is abundant, their body length can only grow to about 50 centimeters. If the breeding space is sufficient and the environment is comfortable, their body length can reach 80-150 centimeters. To
make koi grow big, breeders need to ensure the diversity of food, while feeding them high-protein food, they should also feed them some synthetic feed or plant feed. In addition, attention should be paid to the stability of the environment, the water temperature should be kept between 20-32 degrees Celsius, the water quality should be kept stable, and it is best to change the water 1-2 times a week.
