红尾沙鳅 (Yasuhikotakia modesta)

科: Cobitidae

红尾沙鳅为Cobitidae鱼类。成体约 18.8–27.5 cm，适宜水温 26–30 °C。

饲养参数

水温: 26–30 °C
pH: 6–8
GH 硬度: 5–12 dGH
成体体长: 18.8–27.5 cm
最小缸体: 500 L
水层: Bottom-dwelling
饲养难度: 中等
性情: Peaceful bottom-dweller

物种概述

Yasuhikotakia modesta of the family Cobitidae is an aquarium-kept Cobitidae. Peaceful bottom-dweller and omnivore with a carnivorous tilt; sinking foods, it grows to 18.8–27.5 cm and prefers 26–30 °C water. Other Yasuhikotakia species in our database include Yasuhikotakia morleti, Yasuhikotakia sidthimunki.

原生生境

栖息地: Sandy stretches of slow rivers
水流: Gentle current
溶氧: Tolerates moderate oxygen levels

造景与硬件

底床: Fine sand for burrowing
硬景观: Smooth stones and driftwood caves
水草: Low-light tolerant plants

性格食性与混养

群游性: Loosely social; keep in small groups
食性: Omnivore with a carnivorous tilt; sinking foods
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: Females noticeably plumper when mature
繁殖方式: Rare in home aquaria

常见问题

红尾沙鳅好养吗？

中等难度，稳定水质比高端设备更关键。Peaceful bottom-dweller，Loosely social; keep in small groups。

红尾沙鳅适合什么水温和水质？

保持 26–30 °C 并避免波动，pH 6–8、GH 5–12 dGH 即可。

红尾沙鳅能长多大，需要多大的缸？

成体 18.8–27.5 cm 左右，因其Bottom-dwelling的习性，500 L 以上的缸更合适。

红尾沙鳅吃什么？

Omnivore with a carnivorous tilt; sinking foods。建议人工饲料搭配冷冻或活饵，保证多样性。

红尾沙鳅能和其他鱼混养吗？

可以。Peaceful bottom-dweller，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。

红尾沙鳅产自哪里？

生活在Sandy stretches of slow rivers，对溶氧要求一般。

红尾沙鳅怎么繁殖？

人工环境下：Rare in home aquaria。Females noticeably plumper when mature。