箭状似鮈 (Pseudogobio esocinus)

科: Cyprinidae

箭状似鮈为Cyprinidae鱼类，原生分布于日本。成体约 21.9–32.1 cm，适宜水温 18–26 °C。

饲养参数

水温: 18–26 °C
pH: 6.5–7.5
GH 硬度: 5–15 dGH
成体体长: 21.9–32.1 cm
最小缸体: 500 L
水层: Bottom-dwelling
饲养难度: 中等
性情: Mostly peaceful; some species nip fins
产地: 日本

物种概述

Pseudogobio esocinus is a Cyprinidae from Japan. In the wild it prefers clear streams and rivers over gravel; in the aquarium it stays mostly peaceful. Plan on 21.9–32.1 cm of adult fish at 18–26 °C. Related profiles: Pseudogobio vaillanti.

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

箭状似鮈好养吗？

中等难度，稳定水质比高端设备更关键。Mostly peaceful; some species nip fins，Shoaling; keep in groups of 6 or more。

箭状似鮈适合什么水温和水质？

水温控制在 18–26 °C，重点是稳定。Room temperature to heated, depending on origin。

箭状似鮈能长多大，需要多大的缸？

成体约 21.9–32.1 cm，属Bottom-dwelling鱼类，建议至少 500 L 缸体。

箭状似鮈吃什么？

Omnivore; prepared foods with regular vegetable matter。每天两小餐比一顿大餐更利于状态。

箭状似鮈能和其他鱼混养吗？

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。

箭状似鮈产自哪里？

产地为日本，典型栖息地是Clear streams and rivers over gravel，对溶氧要求较高。

箭状似鮈会跳缸吗？

换水与维护期间建议加盖，防止惊跳。

箭状似鮈怎么繁殖？

人工环境下：Egg-scatterer; no parental care。Males often slimmer and more colourful。