Checkered Barb

The Checkered Barb is a charming small barb from Sumatra whose distinctive scale pattern — each iridescent golden scale edged in black — produces the checkered effect from which it takes its name. The overall body coloration is warm golden-green with the black scale margins creating a net-like pattern along the flanks. Males become particularly attractive as they mature: the fins flush with vivid orange-red color, most prominently in the dorsal and caudal fins, providing a striking contrast to the golden body. Females are slightly larger and less colorful, with a more rounded belly. Growing to just 5 cm, this species is suitable for medium-sized community aquariums and is notably more peaceful than many of its barb relatives, with a much lower tendency to fin-nip. Native to the blackwater peat swamps and slow-moving, tannin-stained streams of Sumatra, it tolerates and prefers somewhat acidic, soft conditions, though it is reasonably adaptable in captivity. It is a schooling, mid-water species that is active and confident when kept in appropriate groups. A planted aquarium with warm tones suits it particularly well.