南方细鳊 (Metzia mesembrinum)

科: Cyprinidae

南方细鳊为Cyprinidae鱼类，原生分布于中国台湾。成体约 3.6–5.3 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: 3.6–5.3 cm
最小缸体: 34 L
水层: Middle of the water column
饲养难度: 中等
性情: Mostly peaceful; some species nip fins
产地: 中国台湾

物种概述

A Cyprinidae species native to Taiwan, China: Metzia mesembrinum lives middle of the water column over gravel. Mostly peaceful; some species nip fins. Adults reach 3.6–5.3 cm. It is one of the aquarium-kept Metzia species we profile, alongside Metzia formosae, Metzia lineata.

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

南方细鳊好养吗？

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。

南方细鳊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。

南方细鳊能长多大，需要多大的缸？

成体约 3.6–5.3 cm，属Middle of the water column鱼类，建议至少 34 L 缸体。

南方细鳊吃什么？

Omnivore; prepared foods with regular vegetable matter。每天两小餐比一顿大餐更利于状态。

南方细鳊能和其他鱼混养吗？

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。

南方细鳊产自哪里？

分布于中国台湾：Clear streams and rivers over gravel，Moderate, well-oxygenated current。

南方细鳊会跳缸吗？

跳缸风险低，但加缸盖更稳妥。

南方细鳊怎么繁殖？

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