Emerald Dwarf Rasbora

Emerald Dwarf Rasboras are omnivores that thrive on a varied diet of high-quality micro pellets, small flake foods, and occasional live or frozen foods like brine shrimp and daphnia. Feed small portions once daily, offering only what they can consume in 2-3 minutes. Supplement with vegetable matter such as blanched spinach or algae-based foods to support their overall health.

These tiny, peaceful fish are highly social and must be kept in schools of at least 8 individuals to feel secure and display natural schooling behavior. They are somewhat shy and prefer densely planted tanks where they can dart between vegetation while remaining visible. They occupy the mid-water column and are most active during dawn and dusk, showing beautiful iridescent blue-green coloration when comfortable.

Breeding Emerald Dwarf Rasboras in captivity is challenging and rarely achieved by hobbyists. They require very specific conditions including soft, acidic water (pH 6.0-6.5), dense vegetation for egg scattering, and cooler temperatures around 22-24°C. Fry are extremely small and require infusoria or liquid fry food for the first week before accepting micro foods.