The Bronze Longfin Corydoras (Corydoras aeneus) is a stunning long-finned variant of one of the most beloved and enduring catfish in the hobby. Its warm bronze-green iridescent body shimmers under aquarium lighting, while the elegantly extended fins add a graceful, flowing quality that sets it apart from the standard Bronze Cory. Hardy, peaceful, and endlessly entertaining to watch, this is a must-have bottom-dweller for any community aquarium.
Care Guide
Tank Size: Minimum 60L; best kept in groups of 6 or more
Water Parameters: pH 6.0–7.8 | Temp 22–26°C | Soft to moderately hard water
Diet: Omnivorous — sinking pellets and wafers; supplement with frozen or live bloodworm, daphnia, and brine shrimp
Temperament: Peaceful and social — ideal for community tanks; avoid fin-nipping tank mates that may target the long fins
Tank Setup: Sandy or fine substrate (essential to protect barbels); planted tank with open swimming areas and shaded resting spots