麦穗鱼 (Pseudorasbora parva)

科: Cyprinidae

麦穗鱼,性情温和的杂食性鱼类,原生分布于日本、朝鲜半岛,新手友好。

饲养参数

水温
5–22 °C
pH
6.5–7.5
GH 硬度
5–15 dGH
成体体长
8.8–12.5 cm
最小缸体
125 L
水层
Mid-water swimmer; keep 5+
饲养难度
容易
性情
Peaceful
产地
日本、朝鲜半岛

物种概述

Pseudorasbora parva is a Cyprinidae. In the aquarium it stays peaceful. Plan on 8.8–12.5 cm of adult fish at 5–22 °C. Related profiles: Pseudorasbora pumila.

原生生境

栖息地
Clear streams, rivers and still waters
水流
Moderate flow
溶氧
Average oxygen needs

造景与硬件

底床
Dark fine gravel or sand
硬景观
Driftwood, water-worn stones and shelters that mimic the native biotope
水草
Mixed planting with open swimming lanes

性格食性与混养

群游性
Keep 5+; larger groups settle better
食性
Omnivore; quality prepared foods with variety
推荐混养
  • Amur False Gudgeon — Similar size and water needs
  • China-Bitterling — Similar size and water needs
  • Acanthorhodeus chankaensis — 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

麦穗鱼适合新手吗?

最适合的那一档:皮实、温和、不讲究且便宜。主要前提只有硝化缸和适当群体数量。

它会抢害羞同伴的饲料吗?

会——它抢食又快又凶。混养对象要选体型胆量相当的,或单独定点投喂害羞的鱼。

能和虾混养吗?

成鱼基本不理会成虾,但会吃虾苗和小鱼仔。想保住小的就多种莫斯。

理想水温是多少?

区间中段最好:18–22 °C 让它们活跃、艳丽、长寿,冬季短期低温也能耐受。