The Dwarf Golden Barb is a fantastic choice for calm, temperate aquariums. As a shoaling species, they thrive when kept in groups of at least six, with larger groups being preferable if space allows. In their natural habitat, these barbs are typically found in clean, slow-moving waters, so the aquarium should feature efficient filtration with a gentle current. To make these shy yet peaceful fish feel secure, provide plenty of plant cover. They are not suitable tankmates for larger or more aggressive fish, and their preference for cooler temperatures within the tropical range means they should be housed with species that share similar needs. While sometimes considered delicate, they can adapt well when carefully acclimated and provided with stable water conditions and regular maintenance.
Though traditionally known as Pethia gelius, several similar species are often sold under the name "Dwarf Golden Barb," including P. aureus and P. canius, with true P. gelius being less common. Differentiating between these species can be challenging, but fortunately, their care requirements are nearly identical.
Feeding
These fish readily accept a variety of foods, including flakes, micro pellets, and small frozen options like mosquito larvae, baby brine shrimp, daphnia, and cyclops.
Breeding
Dwarf Golden Barbs will spawn in a shallow tank with dense planting, particularly fine-leaved plants. Spawning typically occurs in the early morning as sunlight begins to illuminate the tank. The eggs are scattered over the plants, and it’s crucial to remove the adults immediately after spawning to prevent them from eating the eggs. Raising the fry can be challenging due to their small size and fragile nature, but with proper care and attention to water quality, success is possible.