陈氏平鳅 (Pseudogastromyzon cheni)

科: Balitoridae

陈氏平鳅,性情温和的藻类食性鱼类,原生分布于东亚淡水水系,中等饲养难度。

饲养参数

水温
20–25 °C
pH
6.5–7.5
GH 硬度
7–9 dGH
成体体长
3.5–5 cm
最小缸体
50 L
水层
Bottom; rests and forages low
饲养难度
中等
性情
Peaceful
产地
东亚淡水水系

物种概述

Pseudogastromyzon cheni is a Balitoridae. In the aquarium it stays peaceful. Plan on 3.5–5 cm of adult fish at 20–25 °C. Related profiles: Pseudogastromyzon fasciatus, Pseudogastromyzon myersi, Pseudogastromyzon changtingensis.

原生生境

栖息地
Clear streams, rivers and still waters
水流
Strong current with heavy aeration
溶氧
Demands high dissolved oxygen

造景与硬件

底床
Gravel
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
Solitary, pairs or small groups
食性
Algivore; quality prepared foods with variety
推荐混养
  • Amur False Gudgeon — Similar size and water needs
  • Acanthorhodeus chankaensis — Similar size and water needs
  • Striped Bitterling — 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
Egg-scatterer over fine plants; condition with rich foods and simulate seasonal changes

常见问题

陈氏和麦氏怎么区分?

都是港区的小型吸鳅,养护几乎一致。陈氏通常更小、花纹更细;精确鉴定常需专家检视。

可以养几条?

它们是群居食藻者,3 条以上为佳,各自分布到石滩上。吸鳅越多,补饲越要跟上。

野外受保护吗?

它的栖息地——香港山溪——受到切实保护,本地保育机构持续监测溪流水质。购买时尽量选择人工繁殖或合法采集的个体。

需要冷水机吗?

通常风扇就够:风吹水面、用除氯水补充蒸发、让缸远离向阳窗台。