迷你鼠 (Corydoras hastatus)

科: Callichthyidae

迷你鼠为美鲶科鱼类，白天低调，入夜才开始忙碌，原生分布于南美洲。触须状的须子像手指一样阅读沙地，粗糙底砂会慢慢磨损它。成体约 4.9–7.3 cm，视体型单养或小群，底栖密度宜低，适宜水温 21–25 °C。沉底饲料，关灯后再喂。

饲养参数

水温: 21–25 °C
pH: 6–8
GH 硬度: 2–25 dGH
成体体长: 4.9–7.3 cm
最小缸体: 64 L
水层: Bottom-dwelling
饲养难度: 中等
性情: Peaceful giant of the bottom, indifferent to mid-water life
产地: 南美洲

物种概述

A Callichthyidae species native to South America: Corydoras hastatus lives bottom-dwelling over sand. Peaceful giant of the bottom, indifferent to mid-water life. Adults reach 4.9–7.3 cm. It is one of the aquarium-kept Corydoras species we profile, alongside Corydoras aeneus, Corydoras paleatus, Corydoras panda.

原生生境

栖息地: Slow streams over sand
水流: Gentle
溶氧: Moderate

造景与硬件

底床: Fine sand
硬景观: Driftwood and broad-leaf shade
水草: Hardy low-light species

性格食性与混养

群游性: Singly or in small groups depending on species size
食性: Opportunistic bottom-feeder with a broad palate
推荐混养: Mid-water schooling fish — Use the space catfish ignore
避免混养: Fast surface feeders — Leave nothing for the bottom

繁殖与备注

雌雄差异: Females rounder
繁殖方式: Egg-depositing in hollows; some guard, some abandon

常见问题

迷你鼠好养吗？

中等难度，稳定水质比高端设备更关键。Peaceful giant of the bottom, indifferent to mid-water life，Singly or in small groups depending on species size。

迷你鼠适合什么水温和水质？

水温控制在 21–25 °C，重点是稳定。Stable tropical range。

迷你鼠能长多大，需要多大的缸？

成体约 4.9–7.3 cm；最小缸体 64 L，并留出活动空间。

迷你鼠吃什么？

Opportunistic bottom-feeder with a broad palate。它在Fine sand上自然觅食，投喂可少量多次。

迷你鼠能和其他鱼混养吗？

可以。Peaceful giant of the bottom, indifferent to mid-water life，适合与Mid-water schooling fish — Use the space catfish ignore混养。避开Fast surface feeders — Leave nothing for the bottom。

迷你鼠产自哪里？

分布于南美洲：Slow streams over sand，Gentle。

迷你鼠怎么繁殖？

Egg-depositing in hollows; some guard, some abandon。Females rounder。