红艳搏鱼 (Betta rutilans)

科: Osphronemidae

红艳搏鱼为丝足鲈科鱼类，安静的迷鳃鱼，喧闹同缸会紧张，原生分布于东南亚。迷鳃呼吸者，像帆船一样巡游草面。成体约 4.5–6.6 cm，单养或成对，每条都有自己的角落，适宜水温 24–28 °C。水流要小，水草要浮。

饲养参数

水温: 24–28 °C
pH: 6–8
GH 硬度: 5–19 dGH
成体体长: 4.5–6.6 cm
最小缸体: 52 L
水层: Upper; surface-oriented
饲养难度: 中等
性情: Calm labyrinth fish; boisterous tankmates stress it
产地: 东南亚

物种概述

Betta rutilans is a Osphronemidae from Southeast Asia. In the wild it prefers still waters, rice paddies and slow streams; in the aquarium it stays calm labyrinth fish. Plan on 4.5–6.6 cm of adult fish at 24–28 °C. Related profiles: 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: Singly or in pairs; every gourami wants its corner
食性: Surface-feeding omnivore that savours variety
推荐混养: Other calm labyrinth fish — Share the slow lane
避免混养: Fin-nippers like tiger barbs — Torn fins and endless stress

繁殖与备注

雌雄差异: Males larger with longer fins
繁殖方式: Bubble-nest builder; the male tends eggs and fry

常见问题

红艳搏鱼好养吗？

中等难度，稳定水质比高端设备更关键。Calm labyrinth fish; boisterous tankmates stress it，Singly or in pairs; every gourami wants its corner。

红艳搏鱼适合什么水温和水质？

保持 24–28 °C 并避免波动，pH 6–8、GH 5–19 dGH 即可。

红艳搏鱼能长多大，需要多大的缸？

成体约 4.5–6.6 cm；最小缸体 52 L，并留出活动空间。

红艳搏鱼吃什么？

Surface-feeding omnivore that savours variety。它在Soft sand with leaf litter上自然觅食，投喂可少量多次。

红艳搏鱼能和其他鱼混养吗？

可以。Calm labyrinth fish; boisterous tankmates stress it，适合与Other calm labyrinth fish — Share the slow lane混养。避开Fin-nippers like tiger barbs — Torn fins and endless stress。

红艳搏鱼产自哪里？

分布于东南亚：Still waters, rice paddies and slow streams，Still to very gentle water。

红艳搏鱼会跳缸吗？

确认会跳：请使用密闭缸盖，并适当降低水位。

红艳搏鱼怎么繁殖？

Bubble-nest builder; the male tends eggs and fry。Males larger with longer fins。