Since the Koi Carp did not evolve naturally but was developed by selective, line and cross breeding it does not have a natural place in nature. It is a fish, it has all the necessary characteristics in its physical make up to enable it to survive under the protective aquatic conditions provided by man. In the wild, their bright colours would undoubtedly result in them being easy prey to birds and other fish eaters. Over time this selective culling of the brighter coloured fish done by the predators in the environment would result in the fish returning to its natural colouring of a drab grey/brown back and a silvery underside.
No, koi and cod fish are not in the same family. Koi are a domesticated variety of the common carp, belonging to the family Cyprinidae. In contrast, cod fish belong to the family Gadidae. Thus, they are quite different in terms of taxonomy and biological characteristics.
Koi fish Koi fish
The Japanese for Koi is nishikigoi.
Koi fish can live in almost any country. Koi are thought to be originally from Japan. Many people have outdoor fish ponds in which Koi are the dominant fish.
a fish, a koi carp
In Japanese, koi fish is written as "鯉" (koi). The character for "koi" represents the colorful carp fish that are traditionally kept in ponds for their vibrant colors.
because it is fish
Koi are a type of specially bred carp.
Koi fish usually have two eyes.
Nope they sometimes eat there eggs
Koi fish is suitable as a feeder fish for other larger fish. If a human wanted to eat a Koi fish, (which in general unlikely), it would be better eaten dead.
koi fish would normally eat goldfish food try tetra fin goldfish flakes they are made for goldfish and koi