科: Cobitidae
圆尾韩鳅为鳅科鱼类，温和的底栖鱼，喜在细沙中翻掘，原生分布于朝鲜半岛。关灯后才是它的主场，细沙与缓沉饲料是关键。成体约 12.8–18.7 cm，小群 5 尾以上，单独饲养易胆怯，适宜水温 18–26 °C。细沙胜过一切造景。
Koreocobitis rotundicaudata, a member of the family Cobitidae, comes from Korean Peninsula, where it inhabits sandy stretches of slow rivers. Peaceful bottom-dweller; burrows in fine sand and omnivorous bottom-feeder — sinking pellets, frozen foods, it grows to 12.8–18.7 cm and adapts well to a properly set-up aquarium in the 18–26 °C range. In a community tank it pairs well with Small calm cyprinids.
饲养难度：中等。Peaceful bottom-dweller; burrows in fine sand。
水温控制在 18–26 °C，重点是稳定。Room temperature stable range。
成体约 12.8–18.7 cm；最小缸体 420 L，并留出活动空间。
Omnivorous bottom-feeder — sinking pellets, frozen foods。它在Fine sand for burrowing上自然觅食，投喂可少量多次。
可以。Peaceful bottom-dweller; burrows in fine sand，适合与Small calm cyprinids — Occupy a different water layer混养。避开Large predators — Loaches are on the menu。
原生于朝鲜半岛，栖息于Sandy stretches of slow rivers。Gentle current，Tolerates moderate oxygen levels。
Spawns over sand and plants; eggs are abandoned。Females noticeably plumper when mature。