Percula Clownfish and Pygmy Corydoras Compatibility Overview
Percula Clownfish and Pygmy Corydoras are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Percula Clownfish wants 8.1โ8.4 and Pygmy Corydoras wants 6.0โ7.5. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Percula Clownfish | Pygmy Corydoras | Verdict |
|---|---|---|---|
| Temperature | 74โ82ยฐF | 72โ79ยฐF | โ 74โ79ยฐF |
| pH Range | 8.1โ8.4 | 6.0โ7.5 | โ No overlap |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 3.0 in | 1 in | โ ๏ธ 3.0ร difference |
| Min. Group | 2+ | 6+ | See below |
| Min. Tank Size | 20 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Percula Clownfish โ Amphiprion percula
The Percula Clownfish, also known as the False Percula, is a popular beginner fish due to its hardiness and striking coloration. These fish are best kept in a saltwater tank with a minimum size of 30 gallons and compatible tankmates. They are peaceful, non-aggressive and do well in groups with other compatible species.
โ Full Percula Clownfish care guide
Pygmy Corydoras โ Corydoras pygmaeus
Tiny armoured catfish that school in open water as well as on the substrate. Peaceful with all non-aggressive species.
Frequently Asked Questions
Can Percula Clownfish live with Pygmy Corydoras?
Generally not recommended. Percula Clownfish and Pygmy Corydoras are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Percula Clownfish wants 8.1โ8.4 and Pygmy Corydoras wants 6.0โ7.5. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Percula Clownfish and Pygmy Corydoras together?
A minimum of 20 gallons is recommended for keeping Percula Clownfish and Pygmy Corydoras together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Percula Clownfish and Pygmy Corydoras?
74โ79ยฐF โ inside Percula Clownfish's 74โ82ยฐF and Pygmy Corydoras's 72โ79ยฐF.
Is a Percula Clownfish aggressive toward a Pygmy Corydoras?
Percula Clownfish is semi and Pygmy Corydoras is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Percula Clownfish and Pygmy Corydoras
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 20 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 29 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 55 gal | Best when keeping larger schools or reducing territorial pressure. |