厚颌鲂 (Megalobrama pellegrini)

科: Cyprinidae

厚颌鲂为鲤科鱼类，温和，宜与体型相近的和平鱼混养，原生分布于中国。适应性强的物种，对新手错误较为宽容。成体约 36.8–53.9 cm，4–6 尾可观察自然行为，适宜水温 10–20 °C。稳水、换水、杂食，足矣。

饲养参数

水温: 10–20 °C
pH: 6.5–7.5
GH 硬度: 5–15 dGH
成体体长: 36.8–53.9 cm
最小缸体: 500 L
水层: Bottom-dwelling
饲养难度: 中等
性情: Peaceful; keep with similar-sized calm tankmates
产地: 中国

物种概述

A Cyprinidae species native to China: Megalobrama pellegrini lives bottom-dwelling over gravel. Peaceful; keep with similar-sized calm tankmates. Adults reach 36.8–53.9 cm. It is one of the aquarium-kept Megalobrama species we profile, alongside Megalobrama amblycephala, Megalobrama mantschuricus, Megalobrama terminalis.

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: Keep in a group of 4–6 for natural behaviour
食性: Omnivore; prepared foods with regular variety
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: Breeding is straightforward scatter-spawning

常见问题

厚颌鲂好养吗？

饲养难度：中等。Peaceful; keep with similar-sized calm tankmates。

厚颌鲂适合什么水温和水质？

水温控制在 10–20 °C，重点是稳定。Room temperature to heated, depending on origin。

厚颌鲂能长多大，需要多大的缸？

成体约 36.8–53.9 cm；最小缸体 500 L，并留出活动空间。

厚颌鲂吃什么？

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

厚颌鲂能和其他鱼混养吗？

可以。Peaceful; keep with similar-sized calm tankmates，适合与Similar-sized peaceful community fish — Compatible size and temperament混养。避开Fin-nippers — Constant stress。

厚颌鲂产自哪里？

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

厚颌鲂会跳缸吗？

换水与维护期间建议加盖，防止惊跳。

厚颌鲂怎么繁殖？

人工环境下：Breeding is straightforward scatter-spawning。Males often slimmer and more colourful。