Oryzias latipes var.
Characteristic improved medaka with arc-shaped (bow-shaped) external body light on the back. Beautiful arc of light reminiscent of a crescent moon runs along the back. High ornamental value, advanced-level variety.
Tsukiyumi (Crescent Moon Bow) medaka is a distinctive improved variety with arc-shaped external body light on the back resembling a crescent moon bow. While typical Miyuki-lineage medaka have external light running the full length of the dorsal surface, Tsukiyumi's unique arc-shaped light pattern gives it unparalleled individuality. Fixing the arc shape is extremely difficult — individuals with ideal arc-shaped external light appear at very low frequencies. As a result, it is very rare, with high-quality individuals traded at premium prices among collectors. Hardy in 5–30°C, neutral to slightly alkaline water. Dark top-viewing containers best reveal the arc-shaped external light. Breeding is possible but producing offspring that maintain the arc shape requires extremely patient selection — a true advanced hobbyist variety.
产地
Japan (selectively bred variety)
寿命
1-3 years
体型
3-4cm
温度
5〜30℃
Medaka pellets, daphnia
Arc light best visible when viewed from above in black container
Selection of individuals with beautiful arc shape is important
5-30°C (optimal 20-28°C)
Low fixation rate requires careful selective breeding
Highly rare with higher price point
Advanced. 这是一个高级难度的物种。需要专业设备和精确环境控制的高级饲养技能。
Tsukiyumi Medaka的理想温度为5〜30℃。避免温度骤变，保持稳定的环境。
Tsukiyumi Medaka的平均寿命为1-3 years。通过适当的护理和营养，它们可以长寿健康地生活。
Tsukiyumi Medaka成年后通常可达3-4cm。大小可能因饲养条件和个体遗传而异。
Tsukiyumi Medaka的食物为：Medaka pellets, daphnia。目标是适当的喂食频率和均衡的饮食。
Tsukiyumi Medaka的价格因品系、大小和血统而有很大差异。请查看我们的市场价格页面获取最新价格信息。
查找此物种的商品
浏览Medaka商品Complete Beginner's Guide to Medaka Keeping
Everything beginners need to start keeping medaka: containers, water preparation, feeding, indoor vs outdoor keeping, and recommended starter varieties.
Medaka Variety Encyclopedia — Popular Breeds & Selection Guide
An encyclopedia of popular medaka varieties with characteristics, difficulty, viewing points, and price ranges for each.
How Much Does Medaka Keeping Cost? Monthly Running Costs Explained
Monthly medaka keeping costs for indoor and outdoor setups: food, containers, plants, and electricity compared.
Medaka Lifespan — Tips for Longevity by Variety
Medaka live 2–3 years on average but can exceed 4 years. Learn about variety differences and care tips for longevity.