科: Cyprinidae
金刚鱥为鲤科鱼类，温和，宜与体型相近的和平鱼混养，原生分布于朝鲜半岛。适应性强的物种，对新手错误较为宽容。成体约 11.2–16.5 cm，4–6 尾可观察自然行为，适宜水温 18–26 °C。稳水、换水、杂食，足矣。
Phoxinus kumgangensis, a member of the family Cyprinidae, comes from Korean Peninsula, where it inhabits clear streams and rivers over gravel. Peaceful; keep with similar-sized calm tankmates and omnivore; prepared foods with regular variety, it grows to 11.2–16.5 cm and adapts well to a properly set-up aquarium in the 18–26 °C range. In a community tank it pairs well with Similar-sized peaceful community fish.
中等难度，稳定水质比高端设备更关键。Peaceful; keep with similar-sized calm tankmates，Keep in a group of 4–6 for natural behaviour。
水温控制在 18–26 °C，重点是稳定。Room temperature to heated, depending on origin。
成体 11.2–16.5 cm 左右，因其Active throughout the water column的习性，327 L 以上的缸更合适。
Omnivore; prepared foods with regular variety。建议人工饲料搭配冷冻或活饵，保证多样性。
可以。Peaceful; keep with similar-sized calm tankmates，适合与Similar-sized peaceful community fish — Compatible size and temperament混养。避开Fin-nippers — Constant stress。
产地为朝鲜半岛，典型栖息地是Clear streams and rivers over gravel，对溶氧要求较高。
无明显跳缸倾向，常规缸盖即可。
人工环境下：Breeding is straightforward scatter-spawning。Males often slimmer and more colourful。