Oryzias latipes var.
Rare medaka with greenish external light. Unlike the usual silver-white, the green external light creates a unique atmosphere. Rare and popular with collectors.
Ryokukou (Green Light) medaka is a rare improved variety with a distinctive greenish external body light, unlike the usual silver-white of Miyuki-lineage medaka. The green light emanating from the back, as the name suggests, creates an atmosphere found in no other variety. The special direction of iridophore light reflection is thought to produce this green external light. Highly rare and particularly popular among collectors. Dark top-viewing containers best showcase and reveal the green external light. Hardy in 5–30°C, neutral to slightly alkaline water. Selecting individuals with strongly greenish external light maintains the Ryokukou characteristic, though fixation is difficult and requires patient selection work. Easy to breed with spawning mats.
产地
Japan (selectively bred variety)
寿命
1-3 years
体型
3-4cm
温度
5〜30℃
Medaka pellets, daphnia
Black top-viewing container shows green external light best
5-30°C (optimal 20-28°C)
Natural light makes green shimmer more vivid
Ryokukou trait has slightly lower inheritance — selection important
Rare variety — may be difficult to obtain
Intermediate. 这是一个中级难度的物种。建议有一定的饲养经验和环境管理知识。
Ryokukou Medaka的理想温度为5〜30℃。避免温度骤变，保持稳定的环境。
Ryokukou 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。
Ryokukou 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。
Ryokukou Medaka的食物为：Medaka pellets, daphnia。目标是适当的喂食频率和均衡的饮食。
Ryokukou 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
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