湖鳈 (Sarcocheilichthys lacustris)

科: Cyprinidae

湖鳈为鲤科鱼类，性情平和，适合混养，原生分布于中国各水系。适应性强的物种，对新手错误较为宽容。成体约 12–17.6 cm，建议小群饲养，适宜水温 18–26 °C。稳水、换水、杂食，足矣。

饲养参数

水温: 18–26 °C
pH: 6.5–7.5
GH 硬度: 5–15 dGH
成体体长: 12–17.6 cm
最小缸体: 372 L
水层: Active throughout the water column
饲养难度: 中等
性情: Calm, undemanding and well-suited to community life
产地: 中国各水系

物种概述

A Cyprinidae species native to China: Sarcocheilichthys lacustris lives active throughout the water column over gravel. Calm, undemanding and well-suited to community life. Adults reach 12–17.6 cm. It is one of the aquarium-kept Sarcocheilichthys species we profile, alongside Sarcocheilichthys nigripinnis, Sarcocheilichthys sinensis, Sarcocheilichthys variegatus.

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: Small groups recommended
食性: Unfussy omnivore; varied diet keeps condition
推荐混养: Similar-sized peaceful community fish — Compatible size and temperament
避免混养: Fin-nippers — Constant stress

繁殖与备注

雌雄差异: Males often slimmer and more colourful
繁殖方式: Spawns freely; remove parents to save the eggs

常见问题

湖鳈好养吗？

适合有一定经验的玩家。Calm, undemanding and well-suited to community life；Small groups recommended。

湖鳈适合什么水温和水质？

水温控制在 18–26 °C，重点是稳定。Room temperature to heated, depending on origin。

湖鳈能长多大，需要多大的缸？

成体 12–17.6 cm 左右，因其Active throughout the water column的习性，372 L 以上的缸更合适。

湖鳈吃什么？

Unfussy omnivore; varied diet keeps condition。建议人工饲料搭配冷冻或活饵，保证多样性。

湖鳈能和其他鱼混养吗？

可以。Calm, undemanding and well-suited to community life，适合与Similar-sized peaceful community fish — Compatible size and temperament混养。避开Fin-nippers — Constant stress。

湖鳈产自哪里？

分布于中国各水系：Clear streams and rivers over gravel，Moderate, well-oxygenated current。

湖鳈会跳缸吗？

换水与维护期间建议加盖，防止惊跳。

湖鳈怎么繁殖？

人工环境下：Spawns freely; remove parents to save the eggs。Males often slimmer and more colourful。