From the Betta Unimaculata Complex.
IUCN Red List: Data Deficient (Not enough information at this time)
Wild Caught Betta Unimaculata from Mahakam
Brown base body with blue iridescent on opercular cheeks, body and tails, females will have less iridescent. Fully grown adult males have longer ventral fins and larger body as well has iridescent plating on cheeks.
Temperament: Like many of the species in this complex, with the largest bettas, they can be aggressive. We recommend that they be kept in a species only tank as they can eat anything that fits in their big mouth.
Maximum Size: 5 inches.
Diet: Currently feeding on live, frozen and dried foods.
TDS ~ 60 - 100
pH ~ 5.0 - 7.0
Temperature: 72 - 82F (prefer cooler temp, but higher temp induce coloration and breeding behaviors)
Diet: Carnivorous, we currently feed them blackworms, frozen bloodworms and pellets.