科: Osphronemidae
白边搏鱼为丝足鲈科鱼类，多数温和，游速缓慢，不宜与喧闹鱼混养，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，一对松散的伴侣关系，造景可隔开 rival，适宜水温 24–28 °C。水流要小，水草要浮。
Betta albimarginata, a member of the family Osphronemidae, comes from Southeast Asia, where it inhabits still waters, rice paddies and slow streams. Mostly peaceful; slow, deliberate movers that dislike chaos and omnivore; flakes, small pellets and frozen foods, it grows to 4.5–6.6 cm and adapts well to a properly set-up aquarium in the 24–28 °C range. Other Betta species in our database include Betta imbellis, Betta smaragdina, Betta splendens.
饲养难度：中等。Mostly peaceful; slow, deliberate movers that dislike chaos。
保持 24–28 °C 并避免波动，pH 6–8、GH 5–19 dGH 即可。
成体约 4.5–6.6 cm，属Upper; surface-oriented鱼类，建议至少 52 L 缸体。
Omnivore; flakes, small pellets and frozen foods。建议人工饲料搭配冷冻或活饵，保证多样性。
可以。Mostly peaceful; slow, deliberate movers that dislike chaos，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。
分布于东南亚：Still waters, rice paddies and slow streams，Still to very gentle water。
该物种会跳缸——缸盖务必盖紧，换水时尤其注意。
Surface bubble-nester with dedicated male guarding。Males larger with longer fins。