格氏白甲鱼 (Onychostoma gerlachi)

科: Cyprinidae

格氏白甲鱼为鲤科鱼类，性情平和，适合混养，原生分布于中国南方山溪河流。性情平和、食性杂，是混养缸里最省心的居民之一。成体约 23.7–34.8 cm，建议小群饲养，适宜水温 18–26 °C。稳水、换水、杂食，足矣。

饲养参数

水温: 18–26 °C
pH: 6.5–7.5
GH 硬度: 5–15 dGH
成体体长: 23.7–34.8 cm
最小缸体: 500 L
水层: Bottom-dwelling
饲养难度: 中等
性情: Calm, undemanding and well-suited to community life
产地: 中国南方山溪河流

物种概述

Onychostoma gerlachi is a Cyprinidae from southern Chinese mountain streams. In the wild it prefers clear streams and rivers over gravel; in the aquarium it stays calm, undemanding and well-suited to community life. Plan on 23.7–34.8 cm of adult fish at 18–26 °C. Related profiles: Onychostoma barbatulum, Onychostoma angustistomata, Onychostoma elongatum.

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: Small groups recommended
食性: Unfussy omnivore; varied diet keeps condition
推荐混养: Robust schooling cyprinids — Add activity without conflict
避免混养: Much larger predators — Risk at night

繁殖与备注

雌雄差异: Males often slimmer and more colourful
繁殖方式: Spawns freely; remove parents to save the eggs

常见问题

格氏白甲鱼好养吗？

中等难度，稳定水质比高端设备更关键。Calm, undemanding and well-suited to community life，Small groups recommended。

格氏白甲鱼适合什么水温和水质？

建议水温 18–26 °C，18–26 °C typical for the genus；Room temperature to heated, depending on origin。

格氏白甲鱼能长多大，需要多大的缸？

成体约 23.7–34.8 cm，属Bottom-dwelling鱼类，建议至少 500 L 缸体。

格氏白甲鱼吃什么？

Unfussy omnivore; varied diet keeps condition。每天两小餐比一顿大餐更利于状态。

格氏白甲鱼能和其他鱼混养吗？

可以。Calm, undemanding and well-suited to community life，适合与Robust schooling cyprinids — Add activity without conflict混养。避开Much larger predators — Risk at night。

格氏白甲鱼产自哪里？

产地为中国南方山溪河流，典型栖息地是Clear streams and rivers over gravel，对溶氧要求较高。

格氏白甲鱼会跳缸吗？

换水与维护期间建议加盖，防止惊跳。

格氏白甲鱼怎么繁殖？

人工环境下：Spawns freely; remove parents to save the eggs。Males often slimmer and more colourful。