AquaSage
Species library

Bronze Corydoras

Corydoras aeneus

Callichthyidae

FishDifficulty: ○○○○Data: well-established

About

The bronze corydoras is one of the hardiest and most beginner-friendly catfish in the hobby, sporting a metallic bronze-green sheen along its armored flanks. Native to slow-moving waters across a vast South American range, it constantly patrols the substrate on three pairs of sensitive barbels, sifting sand for food. A gregarious species that is visibly happier and more active in groups of six or more.

Care

Keep in groups of 6+ over soft sand with gentle flow and stable, well-oxygenated water. Very forgiving of parameters but sensitive to sharp gravel and nitrate spikes.

Diet

Omnivorous scavenger; offer sinking wafers, frozen and live foods. Ensure food reaches the bottom rather than being intercepted by mid-water fish.

Tankmate compatibility

Gets along with (30)

Possible with care (67)

Avoid (12)

Computed by the AquaSage engine for a spacious reference tank — always check the full verdict for your exact setup in the calculator.

Sources