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ベタ・スマラグディナ Betta smaragdina

アクア・トトぎふ 2F 淡水魚博士の探検小屋・メコン川

One of the many wild betta species that can be kept in a group, making an ideal alternative to bettas ‘sororities’. Unlike groups of B. splendens, which were originally bred for aggression before being bred for coloration, most wild bettas can be kept in small, stable groups with no risk of them tearing each other apart.