美沙鳅 (Sinibotia pulchra)

科: Cobitidae

美沙鳅，偶有攻击性的肉食性鱼类，原生分布于中国长江、珠江水系，中等饲养难度。

饲养参数

水温: 22–26 °C
pH: 6.5–7.5
GH 硬度: 5–15 dGH
成体体长: 7–10 cm
最小缸体: 100 L
水层: Bottom; rests and forages low; keep 3+
饲养难度: 中等
性情: Semi-aggressive
产地: 中国长江、珠江水系

物种概述

A Cobitidae species: Sinibotia pulchra lives bottom; rests and forages low; keep 3+ over clear streams, rivers and still waters. Semi-aggressive. Adults reach 7–10 cm. It is one of the aquarium-kept Sinibotia species we profile, alongside Sinibotia robusta, Sinibotia reevesae, Sinibotia superciliaris.

原生生境

栖息地: Clear streams, rivers and still waters
水流: Strong current with heavy aeration
溶氧: Average oxygen needs

造景与硬件

底床: Fine sand
硬景观: Driftwood, water-worn stones and shelters that mimic the native biotope
水草: Hardy plants on hardscape; keep the floor open

性格食性与混养

群游性: Keep 3+; larger groups settle better
食性: Carnivore; quality prepared foods with variety; regular frozen or live foods
推荐混养: Amur False Gudgeon — Similar size and water needs
Striped Bitterling — Similar size and water needs
Acheilognathus gracilis — Similar size and water needs
避免混养: Large aggressive cichlids — Bullying and injury risk
Known fin nippers — Constant stress and fin damage

繁殖与备注

雌雄差异: Males are typically slimmer and more intensely colored; females fuller-bodied
繁殖方式: Spawning; condition with rich foods and simulate seasonal changes

常见问题

美沙鳅好养吗？

中等难度，稳定水质比高端设备更关键。Semi-aggressive，Keep 3+; larger groups settle better。

美沙鳅适合什么水温和水质？

建议水温 22–26 °C，22–26 °C recorded range；Standard heater to hold the mid-range steadily。

美沙鳅能长多大，需要多大的缸？

成体 7–10 cm 左右，因其Bottom; rests and forages low; keep 3+的习性，100 L 以上的缸更合适。

美沙鳅吃什么？

Carnivore; quality prepared foods with variety; regular frozen or live foods。它在Fine sand上自然觅食，投喂可少量多次。

美沙鳅能和其他鱼混养吗？

Semi-aggressive。推荐混养：Amur False Gudgeon — Similar size and water needs, Striped Bitterling — Similar size and water needs, Acheilognathus gracilis — Similar size and water needs。避免与Large aggressive cichlids — Bullying and injury risk, Known fin nippers — Constant stress and fin damage同缸。

美沙鳅产自哪里？

原生于中国长江、珠江水系，栖息于Clear streams, rivers and still waters。Strong current with heavy aeration，Average oxygen needs。

美沙鳅怎么繁殖？

人工环境下：Spawning; condition with rich foods and simulate seasonal changes。Males are typically slimmer and more intensely colored; females fuller-bodied。