红背波鱼 (Rasbora rubrodorsalis)

科: Cyprinidae

红背波鱼为Cyprinidae鱼类。成体约 2.5–3.6 cm，适宜水温 22–26 °C。

饲养参数

水温: 22–26 °C
pH: 6.2–7
GH 硬度: 5–15 dGH
成体体长: 2.5–3.6 cm
最小缸体: 25 L
水层: Bottom-dwelling
饲养难度: 中等
性情: Mostly peaceful; some species nip fins

物种概述

Rasbora rubrodorsalis of the family Cyprinidae is an aquarium-kept Cyprinidae. Mostly peaceful; some species nip fins and omnivore; prepared foods with regular vegetable matter, it grows to 2.5–3.6 cm and prefers 22–26 °C water. Other Rasbora species in our database include Rasbora borapetensis, Rasbora caudimaculata, Rasbora einthovenii.

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: Shoaling; keep in groups of 6 or more
食性: Omnivore; prepared foods with regular vegetable matter
推荐混养: Similar-sized peaceful community fish — Similar size and water needs
避免混养: Much smaller fish — May outcompete or bully tiny tankmates

繁殖与备注

雌雄差异: Males often slimmer and more colourful
繁殖方式: Egg-scatterer; no parental care

常见问题

红背波鱼好养吗？

饲养难度：中等。Mostly peaceful; some species nip fins。

红背波鱼适合什么水温和水质？

建议水温 22–26 °C，22.0–26.0 °C typical for the genus；Room temperature to heated, depending on origin。

红背波鱼能长多大，需要多大的缸？

成体约 2.5–3.6 cm；最小缸体 25 L，并留出活动空间。

红背波鱼吃什么？

Omnivore; prepared foods with regular vegetable matter。它在Fine gravel and sand上自然觅食，投喂可少量多次。

红背波鱼能和其他鱼混养吗？

可以。Mostly peaceful; some species nip fins，适合与Similar-sized peaceful community fish — Similar size and water needs混养。避开Much smaller fish — May outcompete or bully tiny tankmates。

红背波鱼产自哪里？

其栖息地为Clear streams and rivers over gravel，Moderate, well-oxygenated current。

红背波鱼会跳缸吗？

换水与维护期间建议加盖，防止惊跳。

红背波鱼怎么繁殖？

Egg-scatterer; no parental care。Males often slimmer and more colourful。