Betta picta

Betta picta is a paternal mouthbrooding betta native to Java and Sumatra, where it inhabits slow-flowing forest streams and roadside ditches. Males are brownish-grey with faint lateral striping and iridescent blue-green scale edging and fin margins. While not as boldly coloured as some wild Betta species, their behaviour and breeding strategy make them fascinating aquarium subjects.

The species is more adaptable than many wild bettas and can tolerate slightly harder water, making it a good entry point into mouthbrooding Betta husbandry. They are moderately active and enjoy exploring a densely planted aquarium with plenty of leaf litter on the substrate.

Breeding pairs show elaborate courtship dances before the male collects eggs. Incubation lasts about 9–12 days, after which the male releases well-developed fry that accept baby brine shrimp immediately. B. picta is considered relatively easy to breed among the wild mouthbrooders.