How Our Medaka Pricing Works

How we price imported and US bred medaka, and why the same strain can sometimes have very different prices.

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Quality Comes First

Medaka pricing can be confusing, especially when two fish with the same strain name are listed at very different prices.

At SNR Medaka USA, we do not price a fish based on the strain name alone.

There are several things that affect the price, but more than anything, the quality of the actual fish matters.

Two fish can come from the same parents and still develop very differently.

  • Strength and depth of color
  • Pattern placement and balance
  • Body shape and overall structure
  • Lamé coverage and expression
  • Fin quality
  • Hikari expression when applicable
  • How well the fish represents the traits of that particular strain

That is why two medaka with the exact same strain name do not always have the same value.

Once the fish are old enough, we grade them based on the traits that matter for that particular strain. Fish that show those traits more clearly will naturally be priced higher.

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Graded Fish and Juvenile Pricing

Another major factor is whether the fish has gone through final grading.

Juveniles are usually sold at a lower price because they are still developing.

At that age, we can identify the strain and see some of the early characteristics, but we cannot always tell exactly how the fish will finish as an adult.

Traits that may continue developing include:

  • Color intensity
  • Pattern development
  • Lamé coverage
  • Fin shape and expression
  • Body shape
  • Hikari expression
  • Other strain specific traits

Because of this, when we sell juveniles, we are selling them before final grading.

Customers are getting the fish earlier in its development, so the price is lower. There is also naturally more variation within a group of juveniles.

Some juveniles may grow into exceptional fish, while others may develop into a more average expression of the strain. That is part of purchasing medaka before all of their adult traits are visible.

With a graded young adult, much more of the final quality can already be seen. We can evaluate the fish more accurately, which is why a carefully selected young adult will usually cost more than an ungraded juvenile from the same strain.

The number of fish produced and the number of fish that actually make the grade are not the same thing.

A breeding pair may produce a lot of eggs, but that does not mean every offspring will develop the characteristics we are looking for.

For example, we may raise 100 juveniles from one breeding project, but only a portion may develop the color, pattern, lamé, body type, fins, or other traits that represent the strain well.

With some strains, that percentage can be much smaller.

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Original Cost and Import Cost

The original cost of bringing a strain into the United States also plays a part in pricing.

As an example, when a medaka strain is first imported, the total cost may be around $130 per pair.

This is only an example. Some strains cost much less, while others can cost considerably more.

The total import cost can include:

  • The original fish price
  • International transportation
  • Air cargo and handling expenses
  • Import related costs
  • Getting the fish safely to our facility in the United States

Once we successfully establish a strain and begin producing it here, the price will normally come down.

A US bred line may eventually be priced around 30 to 50 percent lower than the original imported fish, depending on the strain, availability, and the quality of the offspring we are producing.

For example, a strain that originally costs around $130 per pair to import may later be offered around $35 to $55 per fish, or around $70 to $110 per pair, once we are producing it here.

That does not mean every fish from that strain will have the same price. Individual quality and grading still matter.

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How Long Has the Strain Been in the United States?

How long a strain has been available in the United States can also affect its price.

When a new strain first comes into the country, there may only be a few people who have it. There may only be a handful of breeding groups established, supply is limited, and the original import cost is still part of the price.

As more hobbyists and breeders obtain the strain and successfully reproduce it, the market changes.

A strain that was rare when it first arrived may become much more common later.

  • More breeders begin producing the strain
  • More quality offspring become available
  • Supply increases within the US hobby
  • The strain becomes easier for customers to find

When that happens, the price will usually become more affordable.

At the same time, a strain being in the United States for several years does not automatically make it inexpensive.

Some strains remain difficult to find because they are harder to breed, have a lower fixation rate, or produce very few offspring that meet the quality standard for that line.

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Fixation Rate Matters

Fixation rate is another important part of medaka pricing.

Some strains reproduce very consistently. When two good examples of that strain are bred together, a large percentage of the offspring may show the important characteristics of the parents.

Other strains are much less predictable.

We may breed two very good parents and still get a wide range of offspring. Only a smaller percentage may develop the combination of traits we are actually trying to reproduce.

A lower fixation rate usually means:

  • More juveniles need to be raised
  • More tank or tub space is required
  • More food and water are used
  • More time is spent growing and evaluating the offspring
  • Fewer fish may eventually meet the quality standard

This is one reason certain strains can remain expensive even when the parents produce plenty of eggs.

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Breeding Difficulty

Not every medaka strain is equally easy to breed.

Some strains spawn heavily, hatch well, grow quickly, and give us a good number of healthy offspring.

Others can require much more time and work.

Breeding difficulty may include:

  • Fewer eggs
  • Lower hatch rates
  • Slower growth
  • More sensitive offspring
  • Difficulty maintaining the desired traits
  • Several generations of careful selection

All of this affects how many quality fish we are eventually able to offer.

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What We Look at When Pricing a Fish

There is no single formula that applies to every medaka, but these are the main things we consider when setting a price.

  • Quality of the individual fish.
    How well the fish represents the characteristics of its strain is one of the most important factors.
  • Whether the fish has been graded.
    Juveniles sold before final grading are generally less expensive.
  • Original fish and import cost.
    Some strains are already expensive before they ever enter the United States.
  • How long the strain has been available in the United States.
    Newly imported strains usually have much more limited supply.
  • How common the strain has become.
    As more breeders establish a strain and more fish become available, prices will often come down.
  • Fixation rate.
    A strain that produces very few offspring with the desired traits takes more time, space, and selection to produce.
  • Breeding difficulty.
    Some strains simply take more work to establish and maintain successfully.
  • How many offspring actually make the grade.
    Producing 100 fish does not mean there are 100 fish that properly represent the strain.
  • Current availability.
    A strain can temporarily become harder to find depending on breeding results, season, and demand.
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Season and Availability

For US bred medaka, pricing can change slightly throughout the year.

Medaka breeding is seasonal, especially for fish raised outdoors.

  • When supply is strong, prices may come down
  • When fewer quality fish are available, prices may remain higher
  • Outdoor breeding can slow depending on the season
  • Demand can temporarily make a strain harder to find

If a strain is being produced slowly but many people are looking for it, availability can become limited very quickly.

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Juvenile and Young Adult Sizes

Juveniles

Juvenile medaka are typically around 1 to 2.5 cm in size.

They are normally our more affordable option because they are still developing and have not gone through final grading.

  • Lower purchase price
  • Still developing color and pattern
  • Lamé and other traits may continue changing
  • More natural variation within the group
  • Customers can enjoy watching the fish develop

Young Adults

For most customers, we consider the young adult stage the ideal size to purchase.

At this stage, much more of the fish's actual quality is visible. We can see the color, body balance, pattern, fins, lamé, and other important characteristics much more clearly.

  • More accurate grading
  • Adult traits are easier to evaluate
  • Customers have a better idea of what they are purchasing
  • The fish is still young
  • Plenty of breeding time remains

Many of our customers purchase medaka for breeding, which is another reason we like the young adult stage.

Medaka do not always begin breeding immediately after arriving in a new home. They may need some time to adjust to different water, temperature, daylight, food, and their new surroundings.

Once they settle in and conditions are right, they normally begin breeding naturally.

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Group Import Pricing

Our Group Import program works differently from regular retail sales.

Customers who participate in a Group Import receive pricing that is lower than our regular retail pricing listed on the website.

The idea is simple. Several hobbyists join the same import and share some of the expenses involved in legally bringing medaka into the United States.

Fish Cost

The base cost of the medaka from the breeder or supplier.

International Shipping

The shared cost of getting the shipment into the United States.

Domestic Shipping

Shipping from our North Carolina facility to the customer's address.

Fish Cost, or C.C. Price

This is the base cost of the medaka from the breeder or supplier, normally listed per pair.

International Shipping Fee

This covers the shared costs involved in getting the shipment from overseas into the United States.

This can include:

  • Air cargo transportation
  • Airline handling charges
  • Fuel related costs
  • Customs related expenses
  • Tariffs when applicable
  • Other logistics costs associated with the shipment

The international shipping fee generally ranges from around $25 to $40 per pair, depending on the shipment.

During our Group Imports in 2024 and 2025, the average was around $25 per pair.

One advantage of a Group Import is that many transportation costs are shared. When more people participate and more pairs are included, the international transportation cost per pair can sometimes become lower.

For the 2026 Group Import, the international shipping fee is set at $35 per pair.

During our Fall 2025 import, tariffs and other international shipping expenses increased after the Group Import had already been announced.

Customers had already ordered based on the original fee, so we did not go back and change what everyone had agreed to pay. We absorbed part of that additional cost ourselves.

Logistics costs have continued to increase since then, including higher cargo and fuel related expenses.

The 2026 fee was adjusted so that it better reflects what the shipment actually costs us.

We try to keep the international fee as close as possible to the real cost of bringing the fish into the country responsibly and legally.

Domestic Shipping Fee

Domestic shipping covers the shipment from our facility in North Carolina to the customer's address after the fish have completed quarantine.

Unlike our normal retail orders, Group Import shipments do not use flat rate shipping.

Domestic shipping can vary based on:

  • Package weight
  • Box size
  • Destination
  • Shipping service
  • Number of fish
  • Amount of water and number of bags required

We introduced flat rate shipping for our regular retail customers because we wanted to reduce some of the shipping burden when ordering fish online.

Group Import fish are already offered at a significant discount compared with our regular retail listings, so the actual domestic shipping cost is billed separately.

Larger orders naturally require more water, more bags, and sometimes larger or additional boxes. Because of that, heavier shipments cost more to send.

Group Import Pricing vs. Retail Pricing

Group Import pricing and regular retail pricing are not meant to be the same.

When someone joins a Group Import, they are participating before those fish have gone through the full process of being established and bred in the United States.

The fish still need to be:

  • Imported
  • Quarantined
  • Acclimated
  • Observed after arrival
  • Eventually established as a US breeding line when possible

In exchange for joining earlier in that process, Group Import participants receive access to those fish at a lower price than they would normally see later as a regular retail listing.

This is one of the advantages we want to give hobbyists who participate in our Group Imports and support responsible, legal medaka sourcing.

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Will Every Imported Strain Become a US Bred Line?

No.

Not every medaka imported through our Group Import program will eventually become an established SNR Medaka USA bred line.

These are living animals, and our breeding space is limited. We may bring many different strains into the country during an import, but it is not realistic for us to maintain a permanent breeding program for every one of them.

An imported strain may:

  • Become part of our long term breeding program
  • Be bred only during certain seasons
  • Remain available mainly through future imports

That decision depends on available space, breeding success, demand, season, the condition of the breeding group, fixation rate, and our breeding priorities at the time.

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Our Long Term Goal

Our goal is not to keep a strain expensive simply because it started out expensive.

When a new line first comes into the United States, it may be difficult to find and expensive to import. As we establish that line here, breed it successfully, and begin producing more quality offspring, we believe the price should change with it.

Some strains will naturally remain more expensive. A line with a low fixation rate, difficult breeding characteristics, or very few offspring that meet the proper quality standard simply takes more time, space, and work to produce.

This is why the strain name by itself does not determine the value of a fish. The quality of the individual fish and how well it represents that line are always important.

What we are working toward:

  • Bring quality medaka lines and new genetics into the United States
  • Introduce strains that are not yet widely available here
  • Establish those lines successfully in the US
  • Breed and select carefully for the traits that make each strain special
  • Produce more high quality US bred medaka
  • Make established lines more affordable and accessible to more hobbyists
  • Help expand the variety and overall quality of medaka available in the United States

We want hobbyists in the United States to have access to a wider selection of quality medaka without every good line having to remain difficult to find or depend entirely on overseas imports.

For us, importing is only the beginning. We want to bring quality medaka into the United States, establish strong lines here, and help make high quality US bred medaka more widely available to the hobby over time.

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