Hypselobarbus Jerdoni

Datasheet

Behaviour

The Jerdon's Carp is not an aggressive species but may consume much smaller fish and disturb slower-moving or shyer tankmates due to its constant activity and robust feeding behavior. It is best suited for very large tanks with sturdy, similarly-sized companions such as cichlids, catfish, or characins. Creating a community with large cyprinids or an Indian-themed group can be visually striking. In the wild, these fish swim in large shoals, and keeping them in groups of six or more is recommended to prevent skittish behavior and promote natural interactions within the aquarium.

Feeding and Diet

In their natural habitat, Jerdon's Carp primarily feed on leaf litter and organic debris, indicating a detritivore diet. In captivity, they are easy to feed and eagerly accept various foods, including live and frozen options like bloodworms, Daphnia, Artemia, quality dried flakes, and granules. Offering vegetable matter like shelled peas, blanched courgette, and fruits is beneficial. Larger specimens can also consume earthworms, prawns, and mussels. Care should be taken not to overfeed, as these fish can overindulge when given the opportunity.

Reproduction & Dimorphism

Breeding Jerdon's Carp in captivity has not been achieved, requiring significant resources for successful reproduction. Sexually mature females are typically deeper-bodied than males, allowing for visual differentiation between the sexes.

Habitat and Distribution

Endemic to southern and western parts of India, Jerdon's Carp is found in clear, well-oxygenated, and running water habitats, as well as slower-moving, deeper regions of large streams. They have been recorded in various states, including Maharashtra, Karnataka, Kerala, and Tamil Nadu. The species gravitates towards riverbeds with boulders, bedrock, sand, or gravel substrates, displaying a preference for weedy tributaries during breeding.

Aquarium Setup

For optimal care, provide ample open swimming space and pristine water conditions in a large tank suitable for long-term maintenance. Mimicking a fast-flowing river environment with rocks, gravel, boulders, and driftwood enhances the natural habitat feel. High water quality, dissolved oxygen levels, and water movement are crucial for their well-being, necessitating powerful external filters to maintain optimal conditions. Consider utilizing a secure, heavy cover to prevent potential jumps due to skittish behavior.