好斗斗鱼 (Betta pugnax)

科: Osphronemidae

好斗斗鱼为Osphronemidae鱼类，原生分布于中北美洲。成体约 5.2–7.7 cm，适宜水温 24–28 °C。

饲养参数

水温: 24–28 °C
pH: 7.1–7.6
GH 硬度: 5–12 dGH
成体体长: 5.2–7.7 cm
最小缸体: 71 L
水层: Bottom-dwelling
饲养难度: 中等
性情: Territorial; one male per tank
产地: 中北美洲

物种概述

A Osphronemidae species native to Central and North America: Betta pugnax lives bottom-dwelling over still waters, rice paddies and slow streams. Territorial; one male per tank. Adults reach 5.2–7.7 cm. It is one of the aquarium-kept Betta species we profile, alongside Betta imbellis, Betta smaragdina, Betta splendens.

原生生境

栖息地: Still waters, rice paddies and slow streams
水流: Still to very gentle water
溶氧: Tolerates low oxygen; labyrinth breather

造景与硬件

底床: Soft sand with leaf litter
硬景观: Dense planting and shelters
水草: Dense hardy plants reaching the surface

性格食性与混养

群游性: Solitary, pairs or small groups
食性: Carnivore; prepared foods plus frozen or live
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 larger with longer fins
繁殖方式: Bubble-nest builder with paternal care

常见问题

好斗斗鱼好养吗？

饲养难度：中等。Territorial; one male per tank。

好斗斗鱼适合什么水温和水质？

保持 24–28 °C 并避免波动，pH 7.1–7.6、GH 5–12 dGH 即可。

好斗斗鱼能长多大，需要多大的缸？

成体约 5.2–7.7 cm；最小缸体 71 L，并留出活动空间。

好斗斗鱼吃什么？

Carnivore; prepared foods plus frozen or live。建议人工饲料搭配冷冻或活饵，保证多样性。

好斗斗鱼能和其他鱼混养吗？

Territorial; one male per tank。推荐混养：Similar-sized peaceful community fish — Similar size and water needs。避免与Much smaller fish — May outcompete or bully tiny tankmates同缸。

好斗斗鱼产自哪里？

原生于中北美洲，栖息于Still waters, rice paddies and slow streams。Still to very gentle water，Tolerates low oxygen; labyrinth breather。

好斗斗鱼会跳缸吗？

该物种会跳缸——缸盖务必盖紧，换水时尤其注意。

好斗斗鱼怎么繁殖？

人工环境下：Bubble-nest builder with paternal care。Males larger with longer fins。