

The Bronze Corydoras (Corydoras aeneus) is a popular freshwater catfish known for its metallic bronze coloration and peaceful demeanor. Originating from South America, this species is a favorite among aquarists for its active bottom-dwelling behavior and compatibility with a wide range of tank mates. Their hardy nature and social behavior make them an excellent choice for both beginner and experienced fish keepers.
Scientific Name: Corydoras aeneus
Common Names: Bronze Cory, Green Corydoras
Origin: South America (Argentina, Colombia, Venezuela, Trinidad)
Size: Up to 7.5 cm (3 inches)
Lifespan: 5–10 years
Temperament: Peaceful and social; best kept in groups of 6 or more
Diet: Omnivorous – accepts sinking pellets, flakes, live, and frozen foods
Water Parameters:
Temperature: 22–26°C (72–79°F)
pH Level: 6.0–7.5
Hardness: 2–12 dGH
Minimum Tank Size: 56 liters (15 gallons).
Beginner-Friendly: Hardy and adaptable, making them suitable for novice aquarists.
Peaceful Nature: Ideal for community tanks with other non-aggressive species.
Active Scavengers: Help maintain tank cleanliness by consuming leftover food.
Social Behavior: Exhibit lively group interactions when kept in schools.
Unique Appearance: Distinctive bronze coloration adds visual interest to aquariums.
Substrate: Soft sand is preferred to protect their sensitive barbels.
Decor: Incorporate driftwood, rocks, and caves to provide hiding spots and reduce stress.
Filtration: Efficient filtration system to maintain water quality; ensure gentle water flow.
Lighting: Moderate lighting to mimic their natural habitat.
Tank Cover: Secure lid recommended, as they may occasionally swim to the surface.
Bronze Corydoras are generally peaceful and thrive in community setups with similarly non-aggressive species. Suitable companions include:
Platies
Cherry Shrimp
Note: Avoid housing them with aggressive or large predatory fish to prevent stress and potential injury.
Cryptocoryne
Hornwort
Water Wisteria
These plants provide shelter and contribute to a healthy tank environment, complementing the Bronze Corydoras' natural behavior.
Staple Diet: High-quality sinking pellets or wafers formulated for bottom feeders.
Supplementary Foods: Live or frozen foods like bloodworms, brine shrimp, and daphnia.
Feeding Frequency: Once or twice daily; offer only as much as they can consume in 2–3 minutes to prevent overfeeding.
Q: Are Bronze Corydoras suitable for beginners?
A: Yes, their hardy nature and peaceful temperament make them ideal for novice aquarists.
Q: Can they be kept in planted tanks?
A: Absolutely; they thrive in aquariums with live plants, which provide hiding spots and enhance their natural behavior.
Q: Do they require a heater?
A: Yes, they prefer stable temperatures between 22–26°C (72–79°F), so a heater is recommended.
Q: How many should be kept together?
A: They are social fish and should be kept in groups of at least six to promote natural behavior and reduce stress.
Q: Are Bronze Corydoras available in Melbourne?
A: Yes, they are in-stock and available for in-store purchase in Melbourne.
Thanks for subscribing!
This email has been registered!