库氏无须鲃 (Pethia cumingii)

科: Cyprinidae

库氏无须鲃为Cyprinidae鱼类。成体约 3.8–5.5 cm，适宜水温 22–27 °C。

饲养参数

水温: 22–27 °C
pH: 5.5–6.5
GH 硬度: 5–19 dGH
成体体长: 3.8–5.5 cm
最小缸体: 36 L
水层: Bottom-dwelling
饲养难度: 中等
性情: Mostly peaceful; some species nip fins

物种概述

Pethia cumingii of the family Cyprinidae is an aquarium-kept Cyprinidae. Mostly peaceful; some species nip fins and omnivore; prepared foods with regular vegetable matter, it grows to 3.8–5.5 cm and prefers 22–27 °C water. Other Pethia species in our database include Pethia atra, Pethia conchonius, Pethia didi.

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

库氏无须鲃好养吗？

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。

库氏无须鲃适合什么水温和水质？

保持 22–27 °C 并避免波动，pH 5.5–6.5、GH 5–19 dGH 即可。

库氏无须鲃能长多大，需要多大的缸？

成体 3.8–5.5 cm 左右，因其Bottom-dwelling的习性，36 L 以上的缸更合适。

库氏无须鲃吃什么？

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。

库氏无须鲃能和其他鱼混养吗？

可以。Mostly peaceful; some species nip fins，适合与Similar-sized peaceful community fish — Similar size and water needs混养。避开Much smaller fish — May outcompete or bully tiny tankmates。

库氏无须鲃产自哪里？

栖息于Clear streams and rivers over gravel。Moderate, well-oxygenated current，Appreciates well-oxygenated water。

库氏无须鲃会跳缸吗？

无明显跳缸倾向，常规缸盖即可。

库氏无须鲃怎么繁殖？

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