Beniazami
Beniazami is a selectively bred medaka whose deep red coloring evokes the vivid hue of a thistle (azami) flower. Among red-toned medaka varieties, it stands out for its especially rich, saturated color, and a school of them swimming together brings striking warmth to any tank or water lily bowl. Their calm temperament makes them easy to keep alongside other medaka. Bringing out their full color potential rewards a bit of hands-on experience, making this a rewarding next step for keepers who have grown comfortable with the daily rhythms of medaka care. Maintaining that vivid red while keeping the fish healthy is part of the enjoyment this variety offers.
View Beniazami encyclopedia →0% commission on your first sales!Register by September 30, 2026 and your first 2 sales are commission-free!
Breeder Wanted!
List on BreederDirect and sell directly to customers nationwide!
9 Transparency Commitments from Br-Choku
Each Medaka listing includes the following from Breeder. Full transparency on color variations (Yokihi/Miyuki/Lame) and lineage guaranteed.
- Variety Name
- Lineage
- Actual Photos
- Color Classification
- Body Type
- Scale Type
- Size
- Origin
- Age/Generation
Browse all 116 breeds
Color
Scale Type
No listings match your filters
Adjust your filters, or get notified when new listings arrive.
Getting alerts is free with a member account. When new listings match your saved search, we'll notify you by email and in-app.
Browse other categories
Verified breeders (preview)
Beniazami key facts
- Care level
- Intermediate
- Lifespan
- 2-3 years
- Size
- 3-4cm
- Temperature
- 5〜30℃
- Diet
- Medaka pellets, daphnia
- Container & Tank
- A black container brings out the deep crimson best. Sunlight makes the coloration even more vivid.
- Temperature
- 5-30°C (optimal 20-28°C)
- Feeding
- Carotenoid-containing feed maintains coloration
- Breeding & Egg-laying
- Easy to breed. Selecting deeply colored individuals for pairing maintains a line with even richer crimson.
- Tank Mates & Compatibility
- Gentle and can be kept with other peaceful varieties. A normal-bodied fish of 2-4 cm that is easy to keep.
About Beniazami
Beniazami is a selectively bred medaka known for its deep red coloring. A variety suited to intermediate keepers, living 2-3 years and reaching 3-4cm as adults.
7 things to know before welcoming a Beniazami
1Setting Up for Vivid Color
The depth of Beniazami's red coloring can vary depending on water quality, light exposure, and diet. Keeping them outdoors in a water lily bowl or similar setup with natural sunlight tends to bring out richer color.
2Intermediate-Level Care
Beniazami is considered suited to intermediate keepers, requiring some experience with water quality management and seasonal temperature changes. It's a smooth choice for those already comfortable with medaka care.
3Peaceful and Community-Friendly
Beniazami has a calm, peaceful temperament and generally coexists well in a tank with other medaka varieties. This makes it a good fit for mixed-variety setups where you want to enjoy contrasting colors.
4Adult Size and Schooling
Adults grow to about 3-4cm. Given their small size, keeping several together as a school rather than alone lets the vivid red coloring really stand out as they swim in unison.
5Planning for Their 2-3 Year Lifespan
Beniazami typically live around 2-3 years. Planning ahead for seasonal temperature shifts and overwintering care will help you provide stable, long-term husbandry.
6Adapting to Seasonal Temperature Shifts
Medaka are sensitive to water temperature changes. They're especially prone to stress during summer heat and winter cold, so it's worth researching seasonal care adjustments in advance.
7Preparing for Acclimation
Taking time for a careful acclimation process when introducing them to a new environment helps reduce stress. Prepare your tank, water quality, and temperature in advance before bringing them home.
Frequently asked questions about Beniazami
- Q.Is Beniazami regulated under CITES?
- A.Beniazami is not subject to CITES regulation.
- Q.Can beginners keep Beniazami?
- A.Beniazami is considered suited to intermediate keepers. It's easier to maintain healthy color and condition once you're already comfortable with the basics of medaka care.
- Q.How big does Beniazami grow?
- A.Adults reach about 3-4cm, which is a standard size for medaka.
- Q.What is the lifespan of Beniazami?
- A.They typically live around 2-3 years. Proper water quality management and seasonal care help maintain their health.
- Q.Can Beniazami be kept together with other medaka varieties?
- A.Thanks to its calm temperament, Beniazami generally mixes well with other medaka varieties in the same tank. That said, adjust water quality and temperature management according to the number of fish kept.
Useful tools for Beniazami care
Learn more about Beniazami in the encyclopedia
View Beniazami encyclopedia entry →
Care difficulty, lifespan, size and diet — all basics covered.
More in this category
Can't find the one you're looking for?
Post your wishes for free and breeders with matching animals will contact you with introductions.