Black Ruby Barb – Pethia nigrofasciata 3 cm Boesemani Rainbowfish earthworms) and high-quality sinking pellets

earthworms) and high-quality sinking pellets or flakes

These fishes are sensitive and vanish in degraded or polluted environments

live/frozen foods like bloodworms and brine shrimp

it is admired for its striking purple fins which contrast beautifully with its algae‑grazing body

small driftwood

Black Ruby Barb – Pethia nigrofasciata 3 cm Boesemani Rainbowfish earthworms) and high-quality sinking pelletsOrigin & 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