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Medaka.
Japanese Rice Fish

Japanese Rice Fish,
the Perfect Fish for Indoors & Outdoors.


Medaka are small but stunning with a social and curious personality! From shimmering metallic blacks to deep oranges, sky blues, and pure whites, they come in a variety of colors that bring your bowl, aquarium or pond to life! Medaka occur naturally in Japan. They are low-maintenance and thrive in a wide temperature range (6–40 °C) and need no heater or large filter. Medaka are the ideal choice for beginners and nature lovers alike, indoors or outdoors!

Our Medaka products.


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Keeping Medaka is
environmentally friendly!


Keeping Medaka is environmentally friendly: only a simple tank is needed, with no special lighting, large filter, or heater. Medaka are also very easy to breed, so with minimal effort, you only need to purchase them once. Medaka live for about 3 years, and you’ll enjoy baby Medaka every year, making it a renewable, sustainable hobby.