Clipper Barb

The Clipper Barb, often sold as the Butterfly Barb, is a small and beautifully marked African cyprinid from the Congo Basin, a region not typically associated with barb diversity. It is a slender, delicate fish reaching only 4 cm, with a pale golden-yellow body bearing three or four prominent black spots — one near the dorsal fin origin, one at the mid-body, and one at the caudal peduncle — and bright yellow dorsal and caudal fins. The spotted pattern and yellow fins are indeed somewhat reminiscent of a butterfly, particularly when the fish spreads its fins in display. Despite its attractive appearance, the Clipper Barb is not commonly seen in the trade, partly due to its requirement for soft, acidic conditions that differ from those many barbs tolerate. It is intermediate in difficulty, best suited to aquarists with some experience managing blackwater-type setups. It is peaceful and non-aggressive, posing no fin-nipping risk even to long-finned species. A dimly lit, planted aquarium with tannin-stained water and dark substrate mimics its native Congo stream habitat and promotes the richest coloration. Keep in groups of at least eight for best behavior.

Tank Setup A 40-liter blackwater-style aquarium with dark substrate, dense fine-leaved plants, driftwood, and catappa leaves is ideal. The Clipper Barb is small and benefits from a calmer environment — use gentle sponge filtration and avoid strong currents. Dim lighting with floating plants creates a natural canopy.

Water Parameters pH 6.0–7.5, temperature 22–28°C, general hardness 2–10 dGH. Prefers soft, slightly acidic conditions. Will not do well long-term in hard, alkaline water. Use peat filtration or botanicals to achieve suitable chemistry.

Feeding Accepts small flakes, micro-pellets, and small live or frozen foods including baby brine shrimp, micro-worms, and daphnia. Supplement with very fine plant-based foods. Feed small portions two to three times daily.

Tankmates Peaceful with all similarly sized, non-aggressive species that share compatible water chemistry. Suitable companions include small tetras, pencilfish, pygmy corydoras, and small rasboras. Avoid larger or boisterous fish.

Schooling Keep a minimum of eight to ensure confidence and natural behavior in this slightly shy species.

Health and Maintenance Sensitive to water quality and unsuitable chemistry. Regular small water changes of 15–20% twice weekly are recommended. Monitor pH and hardness consistently.