Best grade Macrostoma from Indonesia. Sold in pairs as 1 female & 1 male. 

Betta macrostoma is one of the most iconic and sought-after wild Betta species, known for its striking deep red coloration and unique mouthbrooding behavior. Native to the blackwater forests of Borneo, this species thrives in soft, acidic environments and requires stable, well-maintained conditions. Highly prized by collectors, Betta macrostoma offers a rare glimpse into the natural beauty and fascinating breeding strategies of wild Bettas, making it a true centerpiece for dedicated aquarists.