Black Ruby Barb – Pethia nigrofasciata 3 cm Boesemani Rainbowfish small driftwood

small driftwood

These fishes are sensitive and vanish in degraded or polluted environments

Best kept in a small shoal of 4–6 individuals to encourage confident behavior

Ling Jiang

While rare in the aquarium trade

Black Ruby Barb – Pethia nigrofasciata 3 cm Boesemani Rainbowfish small driftwoodOrigin & Habitat Native Range: Endemic to the forested streams of southwestern Sri Lanka, including the Kelani and Nilwala river basins. Natural Habitat: Cool, shaded, and slow flowing waters with gravel or sand substrates. Appearance & Behavior Size: Adults typically reach up to 6. 5 cm (2. 5 inches); females are slightly larger than males. Coloration: Males exhibit a vibrant ruby red hue, especially during breeding, while females display a more