Pygmy Corydoras and Senegal Bichir Compatibility Overview
Pygmy Corydoras and Senegal Bichir are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Pygmy Corydoras | Senegal Bichir | Verdict |
|---|---|---|---|
| Temperature | 72โ79ยฐF | 75โ82ยฐF | โ 75โ79ยฐF |
| pH Range | 6.0โ7.5 | 6.2โ7.8 | โ 6.2โ7.5 |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 1 in | 19.7 in | โ 20ร difference |
| Min. Group | 6+ | 1+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
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.
โ Full Pygmy Corydoras care guide
Senegal Bichir โ Polypterus senegalus
The Senegal Bichir is a fascinating freshwater fish known for its eel-like body and bony plates. It is a peaceful community fish that can be kept with a variety of species. These fish are active and require a spacious tank with plenty of swimming room. They are not known to be aggressive and can be a great addition to a beginner's aquarium.
Frequently Asked Questions
Can Pygmy Corydoras live with Senegal Bichir?
Generally not recommended. Pygmy Corydoras and Senegal Bichir are generally not recommended to be housed together. 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 Pygmy Corydoras and Senegal Bichir together?
A minimum of 100 gallons is recommended for keeping Pygmy Corydoras and Senegal Bichir together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Pygmy Corydoras and Senegal Bichir?
75โ79ยฐF โ inside Pygmy Corydoras's 72โ79ยฐF and Senegal Bichir's 75โ82ยฐF.
Is a Pygmy Corydoras aggressive toward a Senegal Bichir?
The adult size gap creates a meaningful predation risk.
Related Compatibility Guides
Tank Size for Pygmy Corydoras and Senegal Bichir
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 143 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 220 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 300 gal | Best when keeping larger schools or reducing territorial pressure. |