Clown Knifefish and Panda Cory Compatibility Overview
Clown Knifefish and Panda Cory are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Clown Knifefish is aggressive and Panda Cory is peaceful. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Clown Knifefish | Panda Cory | Verdict |
|---|---|---|---|
| Temperature | 68โ82ยฐF | 72โ77ยฐF | โ 72โ77ยฐF |
| pH Range | 6.0โ8.0 | 6.0โ7.4 | โ 6.0โ7.4 |
| Temperament | aggressive | peaceful | โ Risk |
| Adult Size | 39.4 in | 2.0 in | โ 20ร difference |
| Min. Group | 1+ | 6+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Clown Knifefish โ Chitala ornata
The Clown Knifefish is a unique and visually striking species known for its slender body and distinctive coloration. It is a solitary fish that requires a spacious tank to thrive. With a moderate activity level and low aggression, it can be a suitable addition to a community tank with similarly peaceful species.
โ Full Clown Knifefish care guide
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 Clown Knifefish live with Panda Cory?
Generally not recommended. Clown Knifefish and Panda Cory are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Clown Knifefish is aggressive and Panda Cory is peaceful. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Clown Knifefish and Panda Cory together?
A minimum of 100 gallons is recommended for keeping Clown Knifefish and Panda Cory together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Clown Knifefish and Panda Cory?
72โ77ยฐF โ inside Clown Knifefish's 68โ82ยฐF and Panda Cory's 72โ77ยฐF.
Is a Clown Knifefish aggressive toward a Panda Cory?
The adult size gap creates a meaningful predation risk.
Related Compatibility Guides
Tank Size for Clown Knifefish 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 | 300 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 450 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 550 gal | Best when keeping larger schools or reducing territorial pressure. |