长汀拟腹吸鳅 (Pseudogastromyzon changtingensis)

饲养参数

水温

20–26 °C

pH

6.5–7.5

GH 硬度

7–15 dGH

成体体长

5.8–8.5 cm

最小缸体

87 L

水层

Bottom-dwelling

饲养难度

中等

性情

Peaceful grazer; squabbles are brief pushes

产地

中国南方山溪

物种概述

Balitoridae species Pseudogastromyzon changtingensis comes from southern Chinese mountain streams. A torrent-lover built to clamp onto stone in fast, cool, highly oxygenated water; warmth is its enemy. It lives on the bottom. Adults reach 5.8–8.5 cm. Loosely social; crowding causes endless pushing. Aim for brisk current, high oxygen and real algae growth; a powerhead is not optional here. Maintain 20–26 °C at pH 6.5–7.5. Water quality and diet matter more than décor.

原生生境

栖息地

Fast-flowing mountain streams, clinging to rocks

水流

Very strong, highly oxygenated current

溶氧

Requires very high dissolved oxygen

造景与硬件

底床

Bare rock and coarse gravel

硬景观

Large smooth boulders

水草

Minimal; algae-covered stones instead

性格食性与混养

群游性

Loosely social; crowding causes endless pushing

食性

Algae and biofilm specialist; supplement with wafers

推荐混养

• Other cool-water stream fish — Share the need for oxygen and flow

避免混养

• Large aggressive cichlids — Disrupt the calm grazing regime

繁殖与备注

雌雄差异

Difficult to distinguish

繁殖方式

Breeding rarely reported in aquaria; presumed egg-scatterer