How long do koi live?

    Koi fish is a popular high-grade ornamental fish all over the world, and also a high-value ornamental fish. Generally speaking, koi fish have a long lifespan, and if they are well kept and managed, koi fish can be fully described as very long-lived aquarium pets. So, how many years can koi fish live? How big can it grow? Let's share with our friends below:

   As a work of art in the water and a living jewel, Koi fish is favored for its low requirements for water quality and food, as well as for its noble and beautiful appearance, outstanding swimming style and graceful demeanor.

   Many fishermen inquire and wonder how long the life span of Koi fish is and how long they can live. As a matter of fact, Koi fish is a long-lived fish among ornamental fish. If good growing conditions are guaranteed, the life span of a typical Koi fish can reach more than 70 years old, or more than 70 years old, which is almost the same as the life span of a human being, and the keeping of Koi fish can accompany the owner to his/her old age, which is incomparable to that of any pet, and this is exactly why Koi fish has become a popular fish all over the world.

   So, how big can the average koi grow? It is understood that koi fish from hatching, is a period of rapid growth, in 2 years before the male koi grow fast, 2 years after the female koi fish grow fast, just after hatching an average of 1 centimeter, 40 days after the growth of 2 centimeters, 60 days 3 centimeters, 80 days 8 centimeters; later to the age of 1 koi fish 10-20 centimeters, 2 age of koi fish 24-30 centimeters, 3 age of koi fish 37-40 centimeters, 5 age of koi fish 45-50 cm, 10-year-old koi 55-70 cm, more than 10 years after the age of koi can grow to 1-1.5 meters.

   So, is there any way to get koi fish to grow up fast? The answer is to keep your koi fish in a larger tank or small pond that needs to be fed properly. Generally speaking, if you choose to keep koi fish in a fish tank or pond, make sure that the length of the tank or pond is 4 times the length of the fish; the width is 1.5 times the length of the fish; and the water height is 2 times the length of the fish. Thereafter, it is important to feed the fish properly and prevent daily diseases. If done properly, koi fish grow up very fast.

   When the Koi fish grows to a very large size, it is necessary to create more space for him, the better way is to build a large outdoor fish pond for Koi fish to live.