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Bronze corydoras, Corydoras aeneus

Corydoras · Corydoras

Bronze corydoras

Corydoras aeneus · Widespread in South America

Photo: Andrew Keller, CC0, via Wikimedia Commons

The Bronze corydoras (Corydoras aeneus) is a freshwater fish from Widespread in South America, where it lives in stream habitat. Adults reach about 7 cm (2.8 in). Keep it at 22–28 °C (72–82 °F) and pH 6–8, with a gentle current. It is peaceful and does best in a group of 6 or more. It eats most foods: flakes, small pellets and frozen foods.

At a glance

Water temperature

22–28 °C 72–82 °F

pH

6–8 neutral water

Adult size

7 cm 2.8 in

Swims

Bottom mostly on the floor and in caves

Keep together

6 or more a shoal feels safe

Current

Gentle a steady gentle flow

Food

Eats most foods

Temperament

Peaceful

≈ Every value here is an estimate from typical hobby ranges. We're checking them against sources.

Tank mates

Checked against a roomy 300 L planted tank with moderate flow and plenty of caves. Your own tank may change the answer: try it in Your tanks.

In the hobby

In stock now

Not in stock at any store we track.

From keepers

Notes appear here when a keeper shares a tank with this fish and writes about it.

Questions keepers ask

How big does a Bronze corydoras get?

About 7 cm (2.8 in) as an adult.

What temperature does a Bronze corydoras need?

22–28 °C (72–82 °F).

What pH does a Bronze corydoras need?

pH 6–8.

Does a Bronze corydoras need to be kept in a group?

Yes. Keep at least 6.

Is the Bronze corydoras aggressive?

No. It is peaceful with fish that suit the same water.

What does a Bronze corydoras eat?

It eats most foods: flakes, small pellets and frozen foods.

Where does the Bronze corydoras come from?

Widespread in South America.

What fish can live with a Bronze corydoras?

Good tank mates include Candy stripe (L015), Leopard frog (L134), Amano shrimp, Boeseman's rainbowfish, Bolivian ram.

All the numbers

Temperature min (°C)22 Estimate
Temperature max (°C)28 Estimate
pH min6 Estimate
pH max8 Estimate
Adult size (cm)7 Estimate
FlowModerate Estimate
Habitatstream Estimate
Smallest happy group6 Estimate
TemperamentPeaceful Estimate
DietOmnivore Estimate
Typical price min (CAD)3 Estimate
Typical price max (CAD)6 Estimate

Some values are estimates from typical hobby ranges and haven't been checked against a source yet.

Other Corydoras