细银鮈 (Squalidus gracilis)

科: Cyprinidae

细银鮈为Cyprinidae鱼类，原生分布于日本。成体约 11.7–17.2 cm，适宜水温 18–26 °C。

饲养参数

水温: 18–26 °C
pH: 6.5–7.5
GH 硬度: 5–15 dGH
成体体长: 11.7–17.2 cm
最小缸体: 355 L
水层: Bottom-dwelling
饲养难度: 中等
性情: Mostly peaceful; some species nip fins
产地: 日本

物种概述

Squalidus gracilis is a Cyprinidae from Japan. In the wild it prefers clear streams and rivers over gravel; in the aquarium it stays mostly peaceful. Plan on 11.7–17.2 cm of adult fish at 18–26 °C. Related profiles: Squalidus argentatus, Squalidus chankaensis, Squalidus nitens.

原生生境

栖息地: Clear streams and rivers over gravel
水流: Moderate, well-oxygenated current
溶氧: Appreciates well-oxygenated water

造景与硬件

底床: Fine gravel and sand
硬景观: Water-worn stones and driftwood
水草: Hardy rooted plants along the margins

性格食性与混养

群游性: Shoaling; keep in groups of 6 or more
食性: Omnivore; prepared foods with regular vegetable matter
推荐混养: Similar-sized peaceful community fish — Similar size and water needs
避免混养: Much smaller fish — May outcompete or bully tiny tankmates

繁殖与备注

雌雄差异: Males often slimmer and more colourful
繁殖方式: Egg-scatterer; no parental care

常见问题

细银鮈好养吗？

中等难度，稳定水质比高端设备更关键。Mostly peaceful; some species nip fins，Shoaling; keep in groups of 6 or more。

细银鮈适合什么水温和水质？

保持 18–26 °C 并避免波动，pH 6.5–7.5、GH 5–15 dGH 即可。

细银鮈能长多大，需要多大的缸？

成体约 11.7–17.2 cm，属Bottom-dwelling鱼类，建议至少 355 L 缸体。

细银鮈吃什么？

Omnivore; prepared foods with regular vegetable matter。建议人工饲料搭配冷冻或活饵，保证多样性。

细银鮈能和其他鱼混养吗？

Mostly peaceful; some species nip fins。推荐混养：Similar-sized peaceful community fish — Similar size and water needs。避免与Much smaller fish — May outcompete or bully tiny tankmates同缸。

细银鮈产自哪里？

产地为日本，典型栖息地是Clear streams and rivers over gravel，对溶氧要求较高。

细银鮈会跳缸吗？

换水与维护期间建议加盖，防止惊跳。

细银鮈怎么繁殖？

Egg-scatterer; no parental care。Males often slimmer and more colourful。