THREE ORIGINS, ONE STANDARD OF CARE
Why every Waterwheel koi is a healthy fish — and why our prices
range from entry-level to premium
At Waterwheel, we believe in being honest with our customers.
Not every koi is the same, and not every koi should cost the
same. What you pay for a fish should reflect what that fish
actually is — its bloodline, its breeder, its refinement, and
the work that went into producing it.
That's why we stock koi from three distinct origins, organized
into five pricing tiers across our inventory. Every fish we
sell is healthy, well-cared-for, and worth what we're asking.
The difference between an entry-level koi and a premium koi
isn't health, it's heritage.
Here's what each origin actually is.
JAPANESE IMPORTS
The pinnacle of the koi world.
Our Japanese imports come from five of Japan's respected koi
breeders: Hiroi, Suda, Otsuka, Maruhiro, and Marudo.
Each of
these farms has spent generations perfecting their craft, and
the fish that leave Japan represent the very top of what koi
breeding can achieve.
What makes Japanese imports different isn't just where they come
from. It's how they were selected to get there.
HOW THE JAPANESE CULL
When a Japanese breeder spawns a batch of koi, they might start
with 100,000 or more fry. Over the course of the fish's first
year of life, those koi go through 3 to 7 rounds of culling,
each one tightening the standard, removing any fish that doesn't
meet the breeder's vision for that variety. Culling continues throughout the second year as well, but the first 3 to 7 culls
all happen in that critical first year of growth.
How many culls a variety goes through depends on what the
variety is. Single-color varieties like Ogon, Chagoi, and
Benigoi typically go through about 3 culls, because at the end
of the day they should all be one solid color. Varieties like
Asagi might go through around 5 culls. The most complex
varieties — Kohaku, Sanke, and Showa,easily go through 7 culls
in their first year alone, because there's so much that has to
be right: pattern, color edges, body shape, sumi placement, and
more.
By the end of the process, out of that original 100,000, maybe
1,000 fish are good enough to be offered for sale to the public.
And of those 1,000, perhaps only 50 will reach the highest tier, fish with the potential to win at a koi show.
The rest? They aren't sold. The Japanese don't put substandard
fish on the market. Fish that don't meet the cut are given away
to locals, kept off the books entirely, or simply removed. The
koi industry in Japan is built around a single principle: a
breeder's name is only as good as the worst fish carrying it.
This is why a Japanese import costs what it costs. You're not
just buying a fish, you're buying the result of a selection
process so brutal that 99% of the fish born never make it to a
customer's pond.
THE JAPANESE TIERS
Japanese breeders typically organize their selected koi into
three tiers:
- Their entry tier — fish that don't fully meet variety standard
but were kept for something special: unique markings,
exceptional body shape, vibrant coloration, or overall
quality. Even at this lowest tier, these koi are dramatically
more refined than the best domestic pond-quality fish you can
buy.
- Their mid tier — fish that are essentially perfect examples of
their variety. They just don't have the "wow factor" that
makes a show winner. These are the koi serious hobbyists build
their collections around.
- Their show tier — fish with the conformation, color, pattern,
and presence to compete and win. These are rare, expensive,
and represent the absolute top of the breeder's work for that
season.
WHAT WE STOCK AND HOW WE GRADE
Our Japanese imports come in a range of sizes, and our prices
start at $90 for a fish up to 6 inches. Larger fish are priced
accordingly. That starting price is deliberately below what most
American sellers ask for imports, because our goal is to make
Japanese-quality koi accessible, not gated behind premium
pricing.
Even though every fish we import has already survived the
Japanese culling process, we re-grade every one of them once
they arrive at our farm. We're not interested in pricing all our
imports the same, that wouldn't be honest, and it wouldn't be
fair to our customers.
When a Japanese import arrives, it's graded into one of our top
three tiers based on how it actually presents:
- Select — imports that don't quite conform to variety standard,
or that have a minor cosmetic issue like a healed scratch, a
lost-and-regrown scale that came back the wrong color, or a
tiny bump from a healed injury. The fish is still healthy,
still genetically superior, still carrying the same
world-class bloodline, it just no longer looks visually
perfect. None of these traits would ever pass to offspring, so
the fish is still excellent. We just price it lower to reflect
that it's not show-perfect anymore.
- Premium — most of our imports land here. These are fish that
conform well to variety standard and represent the quality
you'd expect from a Japanese breeder.
- Elite — reserved for imports we consider close to perfect,
fish we'd happily keep as breeders.
What you'll never find in our inventory is a Japanese import
priced at Standard or Quality. Those tiers don't exist for
imports, every Japanese fish we sell is at minimum a
Select-grade koi.
WATERWHEEL HOMEBRED F1
Japanese bloodlines, raised in South Carolina water.
Our Homebred F1 koi are produced right here on the farm, bred
exclusively from our Japanese import broodstock.
F1 means first
generation, the direct offspring of imported Japanese parent
fish. These koi carry the full genetic potential of Japanese
bloodlines: stronger color, truer variety conformation, and
better growth genetics than anything produced by domestic
pond-quality breeders.
OUR APPROACH TO CULLING
Any fry with deformities or serious health issues are culled.
But fish that simply don't end up being strong examples of their
variety aren't discarded, they're graded honestly and priced
accordingly.
A homebred F1 koi that doesn't show strong color or
true variety conformation might end up in our Standard or
Quality grade, sold at a price that reflects its actual
refinement. Still a healthy fish, still carrying Japanese
bloodlines, still a better fish genetically than any domestic
pond-quality koi at the same price point, just not one of our
standouts.
The fish that do show strong potential keep moving up. Only
homebred F1 koi that genuinely conform to variety standard make
it into our Select grade. Only the very best, the fish that in
our eyes come close to true variety perfection, reach Premium.
Our homebred F1 will almost certainly never reach Elite, because
that tier is reserved for Japanese-bred fish at the absolute top
of their game.
We won't pretend to cull at the level of a Japanese breeder.
They have generations of family knowledge, a depth of expertise
we're still building toward, and infrastructure designed for the
kind of mass-selection their industry requires. Our culling is
more rigorous than domestic pond-quality operations, but less
extreme than what happens in Japan. That's exactly why our
Homebred F1 koi are priced between domestic pond-quality and
Japanese imports.
You get Japanese bloodlines without paying import prices. You
get higher quality than domestic breeding without paying for
Japanese-level selection. It's the middle path, and it's where a
lot of serious hobbyists find their best value.
WHY HOMEBRED F1 MAKES SENSE
For a customer who wants:
- A koi with genuine Japanese genetics
- Stronger color, growth, and variety conformation than domestic
stock
- A more refined fish than any domestic pond-quality operation
can produce
- An honest price that reflects what they're actually getting
...Homebred F1 is often the right answer. It's also unique to us
— there isn't another American koi farm doing exactly what we're
doing with this exact approach.
DOMESTIC POND-QUALITY KOI
Healthy, beautiful, affordable fish for bringing color to your
pond.
Let's be clear up front: there's nothing wrong with these koi.
They're healthy. They can grow to impressive sizes. They have
beautiful coloration. They make wonderful pond fish.
What they don't have is the refinement that comes from Japanese
bloodlines and generations of intensive selection. And that's
reflected in the price.
HOW DOMESTIC POND-QUALITY BREEDING WORKS
American pond-quality koi farms typically cull about 3 times
during the grow-out process. Deformities are removed, and the
highest-quality fish are pulled out to be sold at higher prices
or kept for breeding. The rest, fish that are healthy,
attractive, and viable but not refined examples of their variety, are sold to the public as pond-quality stock.
That's where the name comes from. These aren't show fish, and
they aren't intended to be. They're meant for ponds: bringing
color, life, and movement to a backyard water feature without
requiring the investment of an import.
WHO THESE FISH ARE FOR
Domestic pond-quality koi are a great fit for:
- New hobbyists just getting into koi keeping
- Pond owners who want beautiful fish without import-level
pricing
- People stocking larger ponds where having more fish matters
more than having show-grade fish
- Anyone who wants to enjoy the hobby on a budget
We're proud to offer these fish because they make koi keeping
accessible. Not everyone wants, or needs a Japanese show koi.
Some people just want a pond full of beautiful, colorful,
healthy fish. We've got you covered.
OUR FIVE-TIER PRICING STRUCTURE
We grade every koi on our farm into one of five tiers. Where a
fish falls is determined by what it actually is, not by where it
came from, and not every origin appears in every tier.
STANDARD
The entry tier. Domestic pond-quality koi start here as a
default. The only Homebred F1 koi that land in Standard are the
rare ones that turn out to be genuinely poor examples of their
variety, perhaps with awkward body shape, but are still
perfectly healthy fish.
QUALITY
Domestic pond-quality koi that show notably better color,
conformation, or body shape than typical for their grade move up
to Quality. Homebred F1 koi that don't quite meet variety
standard, or are of uncertain conformation, are also priced
here.
SELECT
Homebred F1 koi start here as a default, this is where most of
our homebred inventory will live. Japanese imports that don't
fully conform to variety standard, or that have a minor cosmetic
issue from a healed injury, are priced into Select as well. The
Japanese kept that fish for a reason, so even a Select-grade
import is a very good koi.
PREMIUM
Only the very best Homebred F1 koi reach Premium, fish that in
our judgment come close to true variety standard. Every Japanese
import starts at Premium as a default grade.
ELITE
The top of our inventory. Reserved for Japanese imports that we
consider truly exceptiona, fish we'd happily keep as breeders.
Right now, we don't have any Elite-grade fish available, our
handful of Elite-quality koi are kept on the farm as breeders.
We expect to have Elite-grade imports available for sale
starting next year.
HOW THE MATH WORKS
Our Homebred F1 koi are priced between our domestic pond-quality
koi and our Japanese imports at every tier where the origins
overlap. The pricing reflects what these fish actually are:
significantly more refined than domestic pond-quality stock, but
produced without the generations of breeder expertise that
justify import prices.
ONE STANDARD OF CARE, NO MATTER THE TIER
Whatever origin or tier a fish belongs to, we treat it the same
way once it's on our farm. Same water. Same monitoring. Same
health checks. Same care.
An entry-level domestic koi gets the same attention as a premium
import. Because every fish we sell, regardless of where it came
from or what it costs, leaves our farm healthy and ready to
thrive in your pond.
That's the Waterwheel standard.