Breed encyclopedia
Koi Freshwater Fish
Ornamental carp bred in Japan for colour and pattern; a pond fish, not an aquarium fish.
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Koi facts
Each value is shown with its source and the date it was last checked.
| Fact | Value | Source |
|---|---|---|
| Origin | Japan (selectively bred from common carp) | Britannica |
| Purpose | Ornamental pond fish | Britannica |
| Temperament | Peaceful and sociable; needs a large, filtered pond rather than a tank | Dial A Vet |
| Lifespan | 25–30 yearsNote: Well-kept koi routinely outlive their first owner. | Dial A Vet |
Koi Freshwater Fish for sale
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Other Freshwater Fish breeds
Other Freshwater Fish breeds in the encyclopedia.
Guides worth reading
Short, practical reads before you buy, sell or book.
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Livestock breeds of Pakistan
A starting point for the cattle, goat and sheep breeds traded in Pakistan, and where to find sourced facts on each one.
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Sources
Every fact on this page comes from curated reference data with a named source. Qasvah does not author breed facts.

