Black Ruby Barb – Pethia nigrofasciata 3 cm Boesemani Rainbowfish Hardness: Soft to moderately soft

Hardness: Soft to moderately soft (2–6 dKH)

small driftwood

earthworms) and high-quality sinking pellets or flakes

The cichlid unknowingly collects the catfish eggs

Temperature: 24–28 °C (75–82 °F)

Black Ruby Barb – Pethia nigrofasciata 3 cm Boesemani Rainbowfish Hardness: Soft to moderately softOrigin & 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