金钱鱼 (Scatophagus argus)

科: Scatophagidae

金钱鱼为金钱鱼科鱼类，原生分布于中北美洲。成体约 33.8–49.5 cm，适宜水温 20–28 °C。

饲养参数

水温: 20–28 °C
pH: 6.5–7.5
GH 硬度: 5–15 dGH
成体体长: 33.8–49.5 cm
最小缸体: 500 L
水层: Middle of the water column
饲养难度: 中等
性情: Peaceful community fish
产地: 中北美洲

物种概述

A Scatophagidae species native to Central and North America: Scatophagus argus lives middle of the water column over warm freshwater streams and lakes. Peaceful community fish. Adults reach 33.8–49.5 cm. In a community tank it pairs well with Similar-sized peaceful community fish.

原生生境

栖息地: Warm freshwater streams and lakes
水流: Still to gentle current
溶氧: Moderate oxygen levels

造景与硬件

底床: Fine sand and gravel
硬景观: Driftwood and smooth stones
水草: Hardy common aquarium plants

性格食性与混养

群游性: Small groups recommended
食性: Omnivore; quality prepared foods
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: Subtle external differences
繁殖方式: Not documented in home aquaria

常见问题

金钱鱼好养吗？

饲养难度：中等。Peaceful community fish。

金钱鱼适合什么水温和水质？

水温控制在 20–28 °C，重点是稳定。Stable temperature matching the species origin。

金钱鱼能长多大，需要多大的缸？

成体约 33.8–49.5 cm；最小缸体 500 L，并留出活动空间。

金钱鱼吃什么？

Omnivore; quality prepared foods。每天两小餐比一顿大餐更利于状态。

金钱鱼能和其他鱼混养吗？

Peaceful community fish；Small groups recommended。理想混养对象：Similar-sized peaceful community fish — Similar size and water needs。需避开Much smaller fish — May outcompete or bully tiny tankmates。

金钱鱼产自哪里？

原生于中北美洲，栖息于Warm freshwater streams and lakes。Still to gentle current，Moderate oxygen levels。

金钱鱼会跳缸吗？

无明显跳缸倾向，常规缸盖即可。

金钱鱼怎么繁殖？

Not documented in home aquaria。Subtle external differences。