银龙鱼 (Osteoglossum bicirrhosum)

科: Osteoglossidae

银龙鱼，性情温和的肉食性鱼类，原生分布于南美洲亚马逊河流域，专家级。

饲养参数

水温: 24–30 °C
pH: 6.5–7.5
GH 硬度: 5–15 dGH
成体体长: 63–90 cm
最小缸体: 900 L
水层: Upper; surface-oriented
饲养难度: 困难
性情: Semi-aggressive; predatory — keep singly
产地: 南美洲亚马逊河流域

物种概述

A Osteoglossidae species: Osteoglossum bicirrhosum lives upper; surface-oriented over clear streams, rivers and still waters. Semi-aggressive; predatory — keep singly. Adults reach 63–90 cm. In a community tank it pairs well with Gold carp, Indonesian snakehead.

原生生境

栖息地: Clear streams, rivers and still waters
水流: Moderate flow
溶氧: Average oxygen needs

造景与硬件

底床: Smooth gravel and sand with open floor space
硬景观: Driftwood, water-worn stones and shelters that mimic the native biotope
水草: Hardy plants on hardscape; keep the floor open

性格食性与混养

群游性: Solitary, pairs or small groups
食性: Carnivore; quality prepared foods with variety; regular frozen or live foods
推荐混养: Gold carp — Similar size and water needs
Indonesian snakehead — Similar size and water needs
Asian Snakehead — Similar size and water needs
避免混养: Fish under half its size — May be eaten
Small fish and shrimp — Live-prey size

繁殖与备注

雌雄差异: Males are typically slimmer and more intensely colored; females fuller-bodied
繁殖方式: Spawning; condition with rich foods and simulate seasonal changes

常见问题

银龙鱼好养吗？

进阶物种，对水质要求苛刻，建议有经验的玩家饲养。Semi-aggressive; predatory — keep singly，Solitary, pairs or small groups。

银龙鱼适合什么水温和水质？

保持 24–30 °C 并避免波动，pH 6.5–7.5、GH 5–15 dGH 即可。

银龙鱼能长多大，需要多大的缸？

成体 63–90 cm 左右，因其Upper; surface-oriented的习性，900 L 以上的缸更合适。

银龙鱼吃什么？

Carnivore; quality prepared foods with variety; regular frozen or live foods。每天两小餐比一顿大餐更利于状态。

银龙鱼能和其他鱼混养吗？

Semi-aggressive; predatory — keep singly。推荐混养：Gold carp — Similar size and water needs, Indonesian snakehead — Similar size and water needs, Asian Snakehead — Similar size and water needs。避免与Fish under half its size — May be eaten, Small fish and shrimp — Live-prey size同缸。

银龙鱼产自哪里？

产地为南美洲亚马逊河流域，典型栖息地是Clear streams, rivers and still waters，对溶氧要求一般。

银龙鱼会跳缸吗？

该物种会跳缸——缸盖务必盖紧，换水时尤其注意。

银龙鱼怎么繁殖？

Spawning; condition with rich foods and simulate seasonal changes。Males are typically slimmer and more intensely colored; females fuller-bodied。