Koi and Panda Cory Compatibility Overview
Koi and Panda Cory are generally not recommended to be housed together. Koi is a cool-water fish and Panda Cory is tropical, so the usable temperature range decides this pairing. The adult size gap creates a meaningful predation risk. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Koi | Panda Cory | Verdict |
|---|---|---|---|
| Temperature | 50โ75ยฐF | 72โ77ยฐF | โ ๏ธ 72โ75ยฐF (narrow) |
| pH Range | 7.0โ8.5 | 6.0โ7.4 | โ ๏ธ 7.0โ7.4 (narrow) |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 24 in | 2.0 in | โ 12ร difference |
| Min. Group | 2+ | 6+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Koi โ Cyprinus rubrofuscus
Large pond fish that require hundreds of gallons and cool water. Will eat any fish small enough to fit in their mouth.
Panda Cory โ Corydoras panda
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.
Frequently Asked Questions
Can Koi live with Panda Cory?
Generally not recommended. Koi and Panda Cory are generally not recommended to be housed together. Koi is a cool-water fish and Panda Cory is tropical, so the usable temperature range decides this pairing. The adult size gap creates a meaningful predation risk. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Koi and Panda Cory together?
A minimum of 100 gallons is recommended for keeping Koi and Panda Cory together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Koi and Panda Cory?
72โ75ยฐF (narrow) โ inside Koi's 50โ75ยฐF and Panda Cory's 72โ77ยฐF.
Is a Koi aggressive toward a Panda Cory?
The adult size gap creates a meaningful predation risk.
Related Compatibility Guides
Tank Size for Koi and Panda Cory
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 100 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 150 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 220 gal | Best when keeping larger schools or reducing territorial pressure. |