Color guide
Blue Koi Fish for sale
How to identify blue koi
Koi read 'blue' through gray-blue skin: Asagi (netted blue back with red flanks), Shusui (its scaleless form), and Soragoi (solid sky-gray). No koi is truly cobalt — dealers advertising vivid blue fish are usually showing Asagi juveniles.
What blue koi cost
| Grade | Typical price (6–10″ unless noted) |
|---|---|
| Pond / garden quality | $40 – $620 |
| High grade / import | up to $1,200 |
| Show grade | $3,500+ |
Spans several varieties — see each variety page for specifics.
Size, body conformation, and breeder line move prices more than variety alone — see the full koi price guide.
Where to buy blue koi
No listed dealer currently states this variety in stock — inventory changes seasonally, so check all dealers or dealers near you and ask directly.