棘背鳑鲏 (Rhodeus spinalis)

科: Cyprinidae

棘背鳑鲏为鲤科鱼类,性情平和,需避开爱咬鳍的鱼,原生分布于中国各水系。繁殖依赖活体淡水河蚌,因此细沙底床与稳定水质比造景更重要。成体约 7.5–11 cm,群体越大状态越放松,适宜水温 18–25 °C。饲养不难,难在稳定。

饲养参数

水温
18–25 °C
pH
6.5–7.5
GH 硬度
5–15 dGH
成体体长
7.5–11 cm
最小缸体
145 L
水层
Active throughout the water column
饲养难度
中等
性情
Peaceful; males spar gently in breeding dress
产地
中国各水系

物种概述

Rhodeus spinalis, a member of the family Cyprinidae, comes from China, where it inhabits clear streams and rivers over gravel. Peaceful; males spar gently in breeding dress and omnivore with a taste for vegetable foods and small live fare, it grows to 7.5–11 cm and adapts well to a properly set-up aquarium in the 18–25 °C range. Other Rhodeus species in our database include Rhodeus fangi, Rhodeus lighti, Rhodeus ocellatus.

原生生境

栖息地
Clear streams and rivers over gravel
水流
Moderate, well-oxygenated current
溶氧
Appreciates well-oxygenated water

造景与硬件

底床
Fine gravel and sand
硬景观
Water-worn stones and driftwood
水草
Hardy rooted plants along the margins

性格食性与混养

群游性
Sociable; a larger group spreads any squabbles
食性
Omnivore with a taste for vegetable foods and small live fare
推荐混养
  • Other small peaceful cyprinids — Similar size, similar water
避免混养
  • Fin-nippers — Their flowing fins invite damage

繁殖与备注

雌雄差异
Males often slimmer and more colourful
繁殖方式
Spawns inside living freshwater mussels; no parental care

常见问题

棘背鳑鲏好养吗?

中等难度,稳定水质比高端设备更关键。Peaceful; males spar gently in breeding dress,Sociable; a larger group spreads any squabbles。

棘背鳑鲏适合什么水温和水质?

保持 18–25 °C 并避免波动,pH 6.5–7.5、GH 5–15 dGH 即可。

棘背鳑鲏能长多大,需要多大的缸?

成体约 7.5–11 cm,属Active throughout the water column鱼类,建议至少 145 L 缸体。

棘背鳑鲏吃什么?

Omnivore with a taste for vegetable foods and small live fare。建议人工饲料搭配冷冻或活饵,保证多样性。

棘背鳑鲏能和其他鱼混养吗?

Peaceful; males spar gently in breeding dress;Sociable; a larger group spreads any squabbles。理想混养对象:Other small peaceful cyprinids — Similar size, similar water。需避开Fin-nippers — Their flowing fins invite damage。

棘背鳑鲏产自哪里?

分布于中国各水系:Clear streams and rivers over gravel,Moderate, well-oxygenated current。

棘背鳑鲏会跳缸吗?

跳缸风险低,但加缸盖更稳妥。

棘背鳑鲏怎么繁殖?

Spawns inside living freshwater mussels; no parental care。Males often slimmer and more colourful。