๐Ÿ  Fish Compatibility Guide

Can Pearl Danio and Sterbai Cory Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โœ… Compatible โ€” Compatibility Score: 89/100
89/100 โ€” Compatible

Pearl Danio and Sterbai Cory Compatibility Overview

Pearl Danio and Sterbai Cory 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 Pearl Danio and Sterbai Cory
FactorPearl DanioSterbai CoryVerdict
Temperature72โ€“79ยฐF75โ€“82ยฐFโœ… 75โ€“79ยฐF
pH Range6.5โ€“7.56.0โ€“7.6โœ… 6.5โ€“7.5
Temperamentpeacefulpeacefulโœ… Compatible
Adult Size2.5 in2.6 inโœ… Similar
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

Pearl Danio โ€” Danio albolineatus

Pearl Danio and Sterbai Cory compatibility โ€” Pearl Danio

The Pearl Danio is a popular freshwater fish known for its shimmering blue and white colors. It is a peaceful community fish that can be kept in a tank with other peaceful species. These fish are moderately active and do not require a large tank. They are suitable for beginners due to their hardiness and ease of care.

โ†’ Full Pearl Danio care guide

Sterbai Cory โ€” Corydoras sterbai

Pearl Danio and Sterbai Cory compatibility โ€” Sterbai Cory

The Sterbai Cory, known for its dark brown coloration with silver spots, is a popular bottom-dwelling fish. With a peaceful temperament, it is well-suited for community tanks. It requires a well-planted tank with plenty of hiding spots and moderate water flow. Regular water changes and a balanced diet are essential for their health.

โ†’ Full Sterbai Cory care guide

Frequently Asked Questions

Can Pearl Danio live with Sterbai Cory?

Yes, in a well-planned setup. Pearl Danio and Sterbai Cory 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 Pearl Danio and Sterbai Cory together?

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

What temperature suits both Pearl Danio and Sterbai Cory?

75โ€“79ยฐF โ€” inside Pearl Danio's 72โ€“79ยฐF and Sterbai Cory's 75โ€“82ยฐF.

Is a Pearl Danio aggressive toward a Sterbai Cory?

Pearl Danio is peaceful and Sterbai Cory is peaceful. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Pearl Danio and Sterbai Cory

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.