๐Ÿ  Fish Compatibility Guide

Can Peppered Cory and Zebra Danio 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 Zebra Danio Compatibility Overview

Peppered Cory and Zebra Danio 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 Zebra Danio
FactorPeppered CoryZebra DanioVerdict
Temperature72โ€“79ยฐF64โ€“82ยฐFโœ… 72โ€“79ยฐF
pH Range6.0โ€“7.06.5โ€“8.0โš ๏ธ 6.5โ€“7.0 (narrow)
Temperamentpeacefulpeacefulโœ… Compatible
Adult Size2.8 in2 inโœ… Similar
Min. Group6+5+See below
Min. Tank Size20 gallons (for both species)โ€”

Compatibility Positives

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

Caution Points

Their pH ranges overlap only partly, so aim for the shared band and keep it steady.

Species Profiles

Peppered Cory โ€” Corydoras paleatus

Peppered Cory and Zebra Danio 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

Zebra Danio โ€” Danio rerio

Peppered Cory and Zebra Danio compatibility โ€” Zebra Danio

Extremely hardy, fast-moving schooling fish tolerant of a wide temperature range. Active top-to-mid swimmers compatible with most community fish.

โ†’ Full Zebra Danio care guide

Frequently Asked Questions

Can Peppered Cory live with Zebra Danio?

Yes, in a well-planned setup. Peppered Cory and Zebra Danio 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 Zebra Danio together?

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

What temperature suits both Peppered Cory and Zebra Danio?

72โ€“79ยฐF โ€” inside Peppered Cory's 72โ€“79ยฐF and Zebra Danio's 64โ€“82ยฐF.

Is a Peppered Cory aggressive toward a Zebra Danio?

Peppered Cory is peaceful and Zebra Danio is peaceful. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Peppered Cory and Zebra Danio

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.