Over 200 years in its natural environment, but you will need a very big tank. They can grow up to 3' and you'll need a minimum of 1000 gallons if you're thinking of getting one. They're typical life span in a aquarium is 25 to 35 years.
Koi fish Koi fish
1-2 hours
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
Koi are a large growing fish (I've seen them at over 50cm long) and so they require a pond not an aquarium. They are also quite expensive. Koi are not for the beginner.
because it is fish
Koi are a type of specially bred carp.
Nope they sometimes eat there eggs
Koi fish usually have two eyes.
Well typically a koi fish is lucky. When you are talking about multiple koi fish, that could mean some trouble. Multiple koi mean heavy of sexual lust (heavy need for sex). We will start with the colors of koi fish. Dark colors typically mean a shady, distant, or vigirous past. Light colors mean tranquilty and calmness.
The Japanese for Koi is nishikigoi.
The sex of koi fish cannot be determined unless a)you dissect the koi or b)you witness the breeding.