"Betta Antuta". 

Betta antuta
is a wild betta fish native to Bulungan, North Kalimantan, Indonesia. Its natural habitat is highland streams, unlike most swamp bettas. They prefer clear, slow-flowing waters with rocks and plenty of plants, leaf litter, and shade.

Tank Setup Dense vegetation, driftwood, caves. Close tightly to prevent escape.
Water temperature 68-77°F (20-25°C).
pH level 4.0-5.7 (soft and acidic water).
Water Hardness 0-90ppm.
Filter Sponge filters are recommended for gentle flow.
Lightning Dim, to simulate a natural shady habitat.
Foods High protein diet; prefer live or frozen (brine shrimp, bloodworms). Feed 1-2 times a day.
Tank Mates Compatible with small, peaceful species. Avoid large, aggressive fish or fin clippers.
Breeding Separate breeding tank; high-quality diet for conditioning; male parent egg.
Water Changes Biweekly changes of 10-20% are recommended.
Monitoring Check water parameters regularly; Avoid sudden changes in the environment.