Nandus nandus

About This Species

Basic Description

The Gangetic Leaffish, also known as Mottled Nandus, is a fascinating predator from Asia. It mimics a dead leaf, staying motionless to ambush prey near the bottom. This carnivore thrives on meaty foods like live or frozen shrimp and worms. While a slow swimmer, it is territorial and will eat very small fish, making it a poor choice for a typical community tank. A secure lid is essential, as this species is a known jumper.

Detailed Description

This sedentary predator prefers aquariums with low water movement to replicate its natural environment. While adaptable to a broad range of water parameters, its specific dietary and social needs classify it as a medium-difficulty species. A carnivore, its diet should be meaty items fed on alternate days to match its metabolism. With its high waste production, a robust filtration system is a necessity for maintaining water quality. Due to its territorial and predatory nature toward small creatures, keeping it singly or in a species-only setup is highly recommended.

Scientific Description

Nandus nandus, a member of the Nandidae family, is a predatory Asian freshwater species. Its sedentary behavior and medium metabolic rate result in moderate oxygen consumption. However, its carnivorous diet leads to high nitrogenous waste production, creating a significant bioload. The species exhibits strong territoriality and a predatory response triggered by stimuli from small, potential prey items. Husbandry must account for its tendency to exit uncovered tanks via jumping. Captive breeding is noted as being moderately difficult to achieve.