Green Corydora | Juvenile | 2-2.5 cm | Pack of 4 | Total Delivered Price โน1,499/-
Green Corydora (Corydoras aeneus โ green form)
Description
The Green Corydora (Corydoras aeneus โ green form), offered by Nero Labs, is a selectively maintained ornamental callichthyid catfish recognized for its metallic green-bronze iridescence, peaceful shoaling behaviour, and efficient substrate-foraging activity. Native to slow-moving freshwater systems of South America, this species is adapted to soft substrates, vegetated margins, and oxygen-variable environments where benthic foraging forms a major component of daily behaviour.
Body coloration typically presents as metallic olive-green to bronze with reflective iridescence visible across the flanks and cranial region under stable lighting conditions. Depending on environmental factors and lineage expression, individuals may exhibit gold, emerald, or copper-toned reflective highlights. The species possesses a compact armored body structure with sensitive barbels adapted for continuous substrate exploration and food detection.
Behaviour is peaceful, highly social, and group-oriented, with individuals displaying synchronized bottom-dwelling movement and cooperative foraging patterns. Activity is distributed throughout the day, particularly in stable, low-stress environments with appropriate substrate composition. The species contributes significantly to benthic activity within community aquaria but should not be considered a substitute for regular substrate maintenance.
Specimens supplied are lab-reared and system-acclimated within controlled, closed-system environments, minimizing early-life stress and supporting reliable long-term adaptation to aquarium systems. This lineage represents domesticated ornamental stock maintained for structural health, behavioural consistency, and aquarium suitability rather than wild ecological function or conservation deployment.
System & Rearing Notes
Origin: In-house, Nero Labs
Rearing environment: Controlled, closed system
Line status: Selectively maintained ornamental callichthyid
Behaviour: Peaceful, social, benthic shoaling species
Swimming profile: Bottom-oriented, active substrate foraging behaviour
Feeding behaviour: Omnivorous scavengerโmicroforager; accepts prepared, frozen, and live feeds
Habitat preference: Fine substrate, planted zones, shaded shelter areas
Colour development: Stable; metallic iridescence intensifies under stable environmental conditions
Morphological traits: Armored body structure with sensitive substrate barbels
Minor variation in green-bronze iridescence, body tone, and spotting intensity may occur between individuals and reflects normal biological diversity within maintained ornamental populations.
Availability & Use
Availability of Green Corydoras is cycle-dependent and determined by biological readiness rather than inventory-driven targets. This species is suitable for beginner to advanced aquarists capable of maintaining stable freshwater conditions and appropriate social groupings.
Best suited for planted community aquaria, peaceful mixed-species systems, and substrate-oriented freshwater displays emphasizing natural shoaling and benthic activity.
Important Note
Green Corydoras should be maintained in groups and provided with smooth, non-abrasive substrate to prevent barbel damage. Reliance solely on leftover food is insufficient for long-term health and nutritional stability.
Ethical & Operational Context
Distribution of Green Corydoras through Nero Labs prioritizes organism welfare, lineage consistency, and responsible propagation of ornamental benthic species. Proceeds support refinement of callichthyid husbandry protocols, nutritional studies, and applied ornamental aquaculture initiatives.









