Photo identification · reviewed 2026-07-31

Bronze vs peppered corydoras

Base colour and pattern usually separate these corys, then temperature preference confirms why the distinction matters.

Interactive observation guide

Inspect one clue at a time

Use the photographs above, then select each clue. Do not make an identification from one feature alone.

Bronze corydoras are generally plain bronze, olive or grey with a darker sheen along the flank.

Care reality check

Compare the adult requirements

A visual identification changes which limits you should plan around.

RequirementBronze corydorasPeppered corydoras
Adult size6–8 cm5–7 cm
Minimum tank75 L · 75 cm75 L · 80 cm
Temperature22–28°C18–26°C
pH6–86–8
GH2–20 dGH5–19 dGH
Social minimum66
Temperamentpeacefulpeaceful

Visible differences

Clues to inspect

  1. Bronze corydoras are generally plain bronze, olive or grey with a darker sheen along the flank.
  2. Peppered corydoras carry irregular dark mottling across the head, body and fins.
  3. Albino fish in shops are commonly bronze-cory colour forms, which removes the easiest colour clue.

Shared traits

Why they are confused

  • Both have barbels, armoured plates and the classic cory body plan.
  • Both need a proper same-species social group and a safe foraging substrate.

Why it matters

Do not stop at the name

Peppered corydoras tolerate cooler conditions than many tropical corys; stocking should follow the actual species.

Uncertainty

When a photo is not enough

Pattern varies and pale substrate can wash out colour. Albino specimens require provenance or a knowledgeable seller.

Still unsure?

Upload a clear side-on photograph.

The identifier returns a confidence-labelled catalogue match, then links you back to reviewed profiles.

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