科: Cobitidae
细花鳅为鳅科鱼类，平和、群居、略偏夜行，原生分布于日本。夜行性底栖鱼，细沙底床能让它展现自然觅食行为。成体约 7.1–10.5 cm，建议 4–6 尾同养，夜行活动更自在，适宜水温 18–26 °C。细沙胜过一切造景。
A Cobitidae species native to Japan: Niwaella delicata lives bottom-dwelling over sandy stretches of slow rivers. Peaceful, sociable and slightly nocturnal. Adults reach 7.1–10.5 cm. In a community tank it pairs well with Other peaceful bottom fish.
中等难度，稳定水质比高端设备更关键。Peaceful, sociable and slightly nocturnal，Sociable; keep 4–6 so night-time activity stays confident。
建议水温 18–26 °C，18–26 °C typical for the family；Room temperature stable range。
成体 7.1–10.5 cm 左右，因其Bottom-dwelling的习性，132 L 以上的缸更合适。
Omnivore that appreciates live or frozen treats。它在Fine sand for burrowing上自然觅食，投喂可少量多次。
可以。Peaceful, sociable and slightly nocturnal，适合与Other peaceful bottom fish — Share the lower water without conflict混养。避开Boisterous feeders — Outcompete slow, nocturnal eaters。
原生于日本，栖息于Sandy stretches of slow rivers。Gentle current，Tolerates moderate oxygen levels。
Scatters eggs among fine plants; no aftercare。Females noticeably plumper when mature。