Laubuka dadiburjori is a tiny surface-dwelling fish from India's Western Ghats with a striking iridescent stripe, perfect for small planted aquariums.
Overview
Laubuka dadiburjori is an elegant miniature fish from the cyprinid family (Cyprinidae), native to slow-moving streams and backwaters in the states of Kerala and Karnataka in southwestern India, within the Western Ghats region. Adults reach a size of only 3–4 cm, making them one of the smallest members of the family. The main highlight of this fish is a vivid iridescent stripe running along the lateral line, shimmering with golden, blue, and green hues as the angle of light changes.
A distinctive feature of Laubuka dadiburjori is its surface-dwelling lifestyle — these fish spend most of their time in the upper water layers, where in nature they feed on small insects and their larvae falling onto the water surface. These are peaceful schooling fish with a lifespan of 3–5 years that, when properly cared for, will delight the aquarist with their activity and beautiful shimmering coloration.
Tank Requirements
A group of 8–10 Laubuka dadiburjori can be comfortably housed in an aquarium of at least 40 liters. Optimal water parameters are: temperature 22–28 °C, pH 6.0–7.5, and general hardness 5–15 dGH. The aquarium must be fitted with a tight-fitting lid or cover glass without gaps — these fish are excellent jumpers and can easily leap out of an uncovered tank.
Fine dark sand or gravel works well as a substrate, helping to accentuate the fish's vivid coloration. Dense planting is recommended, especially with floating plants, as they create shaded areas and replicate the natural habitat. Water flow should be moderate to gentle. Filtration is essential, but strong currents directed toward the water surface should be avoided.
Feeding and Diet
In the wild, Laubuka dadiburjori feeds on small insects, their larvae, and zooplankton from the water surface. In the aquarium, the staple diet can consist of high-quality flakes or slow-sinking micro-pellets. It is important to note that these fish prefer to take food from the water surface, so sinking foods are less suitable.
To maintain vibrant coloration and good health, the diet should be regularly supplemented with live or frozen foods such as brine shrimp, daphnia, cyclops, and small bloodworms. Food particle size should be small enough to match their tiny mouths. Feed 2–3 times daily in small portions.
Care and Maintenance
Laubuka dadiburjori is an undemanding fish with below-average care requirements, though it does need stable conditions. Weekly water changes of 20–25% will help maintain water quality at the proper level. Regularly test water parameters, especially during the first months after setting up the aquarium.
It is essential to ensure the aquarium lid is tightly closed at all times — even small gaps can result in fish deaths from jumping. When performing tank maintenance, work carefully, as sudden movements can startle the fish into jumping. Healthy individuals swim actively near the water surface in a school, displaying their bright iridescent stripe. Lethargy or loss of coloration may indicate health problems or stress.
Compatibility
Laubuka dadiburjori is a peaceful fish with below-average aggression, making it an excellent candidate for community aquariums with other calm species. They should be kept in a school of at least 8–10 individuals — in smaller groups, the fish become shy and lose their color.
Excellent tankmates include small rasboras such as chili rasbora or harlequin rasbora, as well as peaceful tetras like the ember tetra. For the lower tank levels, pygmy corydoras or otocinclus make great companions. Avoid large and aggressive fish, as well as active species that create strong currents, which are uncomfortable for these surface dwellers.
Breeding
Breeding Laubuka dadiburjori in the home aquarium is possible, though it requires some experience. These fish are phytophilous egg scatterers — they deposit their eggs among fine-leaved plants or on their surfaces.
For a breeding setup, prepare a separate tank of 10–20 liters with soft water (GH 5–8), a temperature of 25–27 °C, and an abundance of fine-leaved plants or synthetic spawning mops. Lighting should be subdued. After spawning, the adults must be removed, as they are prone to eating their own eggs. Larvae hatch within 24–48 hours. Starter food for the fry includes infusoria and brine shrimp nauplii. As they grow, you can transition to microworms and finely crushed dry foods.