๐Ÿ  Fish Compatibility Guide

Can Diamond Tetra and Panda Cory Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โš ๏ธ Use Caution โ€” Compatibility Score: 52/100
52/100 โ€” Use Caution

Diamond Tetra and Panda Cory Compatibility Overview

Diamond Tetra and Panda Cory can potentially coexist, but the combination requires careful attention. Their ranges meet only at 75โ€“77ยฐF, which leaves no margin for a heater drifting or a warm room. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. A larger tank (minimum 20 gallons), dense planting, and close monitoring are essential.

Compatibility factors for Diamond Tetra and Panda Cory
FactorDiamond TetraPanda CoryVerdict
Temperature75โ€“82ยฐF72โ€“77ยฐFโš ๏ธ 75โ€“77ยฐF (narrow)
pH Range5.5โ€“7.06.0โ€“7.4โœ… 6.0โ€“7.0
Temperamentpeacefulpeacefulโœ… Compatible
Adult Size2.4 in2.0 inโœ… Similar
Min. Group6+6+See below
Min. Tank Size20 gallons (for both species)โ€”

Compatibility Positives

Temperament risk is relatively low when normal group sizes are maintained.

Caution Points

Their ranges meet only at 75โ€“77ยฐF, which leaves no margin for a heater drifting or a warm room.
Their pH ranges overlap only partly, so aim for the shared band and keep it steady.

Species Profiles

Diamond Tetra โ€” Moenkhausia pittieri

Diamond Tetra and Panda Cory compatibility โ€” Diamond Tetra

The Diamond Tetra is a popular freshwater fish known for its vibrant colors and peaceful nature. It is well-suited for community tanks and can thrive in a variety of water conditions. With a moderate activity level and a preference for schools, this species is a great addition to any beginner or intermediate aquarist's tank.

โ†’ Full Diamond Tetra care guide

Panda Cory โ€” Corydoras panda

Diamond Tetra and Panda Cory compatibility โ€” Panda Cory

The Corydoras panda, known for its distinctive white face and black body, is a popular freshwater fish. They are peaceful and make excellent additions to community tanks. They are moderately active and can thrive in a well-maintained environment. As bottom-dwellers, they require a tank with plenty of hiding spots.

โ†’ Full Panda Cory care guide

Frequently Asked Questions

Can Diamond Tetra live with Panda Cory?

With significant caution and a larger tank. Diamond Tetra and Panda Cory can potentially coexist, but the combination requires careful attention. Their ranges meet only at 75โ€“77ยฐF, which leaves no margin for a heater drifting or a warm room. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. A larger tank (minimum 20 gallons), dense planting, and close monitoring are essential.

What tank size do I need for Diamond Tetra and Panda Cory together?

A minimum of 20 gallons is recommended for keeping Diamond Tetra and Panda Cory together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both Diamond Tetra and Panda Cory?

75โ€“77ยฐF (narrow) โ€” inside Diamond Tetra's 75โ€“82ยฐF and Panda Cory's 72โ€“77ยฐF.

Is a Diamond Tetra aggressive toward a Panda Cory?

Diamond Tetra is peaceful and Panda Cory is peaceful. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Diamond Tetra and Panda 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.