๐Ÿ  Fish Compatibility Guide

Can Peppered Cory and Pygmy Corydoras Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โœ… Compatible โ€” Compatibility Score: 90/100
90/100 โ€” Compatible

Peppered Cory and Pygmy Corydoras Compatibility Overview

Peppered Cory and Pygmy Corydoras can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 20-gallon tank is recommended to provide adequate territory and water volume for both species.

Compatibility factors for Peppered Cory and Pygmy Corydoras
FactorPeppered CoryPygmy CorydorasVerdict
Temperature72โ€“79ยฐF72โ€“79ยฐFโœ… 72โ€“79ยฐF
pH Range6.0โ€“7.06.0โ€“7.5โœ… 6.0โ€“7.0
Temperamentpeacefulpeacefulโœ… Compatible
Adult Size2.8 in1 inโš ๏ธ 2.8ร— difference
Min. Group6+6+See below
Min. Tank Size20 gallons (for both species)โ€”

Compatibility Positives

A stable shared temperature range is available.
Their pH requirements overlap.
Temperament risk is relatively low when normal group sizes are maintained.

Caution Points

No major compatibility issues identified for this pair.

Species Profiles

Peppered Cory โ€” Corydoras paleatus

Peppered Cory and Pygmy Corydoras compatibility โ€” Peppered Cory

The Peppered Cory is a popular freshwater fish known for its peaceful nature and unique appearance. They are suitable for beginners and can thrive in a community tank. These fish are small, reaching up to 7 cm in size, and are easily recognizable by their dark brown bodies with white spots.

โ†’ Full Peppered Cory care guide

Pygmy Corydoras โ€” Corydoras pygmaeus

Peppered Cory and Pygmy Corydoras compatibility โ€” Pygmy Corydoras

Tiny armoured catfish that school in open water as well as on the substrate. Peaceful with all non-aggressive species.

โ†’ Full Pygmy Corydoras care guide

Frequently Asked Questions

Can Peppered Cory live with Pygmy Corydoras?

Yes, in a well-planned setup. Peppered Cory and Pygmy Corydoras can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 20-gallon tank is recommended to provide adequate territory and water volume for both species.

What tank size do I need for Peppered Cory and Pygmy Corydoras together?

A minimum of 20 gallons is recommended for keeping Peppered Cory and Pygmy Corydoras together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both Peppered Cory and Pygmy Corydoras?

72โ€“79ยฐF โ€” inside Peppered Cory's 72โ€“79ยฐF and Pygmy Corydoras's 72โ€“79ยฐF.

Is a Peppered Cory aggressive toward a Pygmy Corydoras?

Peppered Cory is peaceful and Pygmy Corydoras is peaceful. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Peppered Cory and Pygmy Corydoras

Use the scenario that matches the actual group sizes and temperament you plan to keep.

ScenarioTankWhen it applies
Minimum viable20 galOnly for the recommended minimum groups, mature filtration, and close monitoring.
Recommended community29 galAdds territory, swimming room, and a safer buffer for behavior.
Low-conflict setup55 galBest when keeping larger schools or reducing territorial pressure.