溅水鱼 (Copella arnoldi)

科: Lebiasinidae

溅水鱼为鳉脂鲤科鱼类，温和的 mid-water 群游鱼，数量越多越自信，原生分布于南美洲。中上层群游鱼，体色与胆量随群体一起到来。成体约 3.2–4.6 cm，至少 8 尾，越多越好，适宜水温 25–29 °C。群要大，光要柔。

饲养参数

水温: 25–29 °C
pH: 6–8
GH 硬度: 5–12 dGH
成体体长: 3.2–4.6 cm
最小缸体: 25 L
水层: Bottom-dwelling
饲养难度: 中等
性情: Peaceful mid-water shoaler; confidence comes in numbers
产地: 南美洲

物种概述

A Lebiasinidae species native to South America: Copella arnoldi lives bottom-dwelling over warm freshwater streams and lakes. Peaceful mid-water shoaler; confidence comes in numbers. Adults reach 3.2–4.6 cm. In a community tank it pairs well with Other small peaceful tetras and rasboras.

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: Groups of 8 minimum; more is visibly better
食性: Small omnivore; quality flakes and small frozen foods
推荐混养: Other small peaceful tetras and rasboras — Form a mixed, calm mid-water mass
避免混养: Single-species isolation — A lone tetra is a stressed tetra

繁殖与备注

雌雄差异: Subtle external differences
繁殖方式: Typical egg-scattering characin; adults eat the eggs

常见问题

溅水鱼好养吗？

适合有一定经验的玩家。Peaceful mid-water shoaler; confidence comes in numbers；Groups of 8 minimum; more is visibly better。

溅水鱼适合什么水温和水质？

水温控制在 25–29 °C，重点是稳定。Stable temperature matching the species origin。

溅水鱼能长多大，需要多大的缸？

成体约 3.2–4.6 cm；最小缸体 25 L，并留出活动空间。

溅水鱼吃什么？

Small omnivore; quality flakes and small frozen foods。每天两小餐比一顿大餐更利于状态。

溅水鱼能和其他鱼混养吗？

可以。Peaceful mid-water shoaler; confidence comes in numbers，适合与Other small peaceful tetras and rasboras — Form a mixed, calm mid-water mass混养。避开Single-species isolation — A lone tetra is a stressed tetra。

溅水鱼产自哪里？

原生于南美洲，栖息于Warm freshwater streams and lakes。Still to gentle current，Moderate oxygen levels。

溅水鱼会跳缸吗？

无明显跳缸倾向，常规缸盖即可。

溅水鱼怎么繁殖？

Typical egg-scattering characin; adults eat the eggs。Subtle external differences。