Most of the pond keepers can expect their fish to survive between 20:30 years.
The earliest known carp was a beautiful specimen called Hanako in Japan that lived up to the incredible age of 226 years. Hanako died in 1977, and it was likely to assess his age accurately, analyzing the rings on his scales. It was a beautiful scarlet Koi that was 70 cm long.
He was older than the USA!
So Koi can live up to 226 years, but Hanako was an extraordinary fish. While many Koi have lived for 70 years or more, Hanako’s extreme longevity is far from typical.
KOI CARE AND THE ENVIRONMENT OF THE POND
Like all creatures, the useful life of a Koi will depend on the quality of your care and the nature of your surroundings. It is essential to invest in good quality specimens for your pond and then provide the right diet and make sure the pond environment is healthy. Most of the pond keepers can expect their fish to survive between 20:30 years.
The longevity of the koi is undoubtedly a consideration if you are thinking of keeping these fishes. They could be with you for 3 decades, and with the right pond, they could live even longer. Koi represents a significant compromise, and so you should think carefully before setting up a collection.
In higher ponds with the best filtration systems and a large volume of water about the level of broth, fish can live for 40 years and more. The useful life varies and will depend on genetics, as well as the quality of the lagoon environment.
As with any pedigree pet such as cats and dogs, different varieties of Koi will enjoy a different lifespan. Koi that have not been subjected to selectively creation tend to live longer than unique types like Gosanke koi, which can only survive for 25 years, even with optimum care and the best environment of the pond.
KOI IN JAPAN
Just as he cares about his fish, he cannot rival the environment offered by the long-standing lakes and naturally fed mud ponds found in Japan. These are the historical House of Koi, and in these environments, fish often live for 70 years or more. These fish are never subjected to cement and ponds lined and thrive in the purity of mineral-rich spring water.