Pea Puffer and Senegal Bichir Compatibility Overview
Pea Puffer and Senegal Bichir are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Both are semi, so give them a larger, well-planted tank and watch how they settle in. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Pea Puffer | Senegal Bichir | Verdict |
|---|---|---|---|
| Temperature | 74โ82ยฐF | 75โ82ยฐF | โ 75โ82ยฐF |
| pH Range | 7.0โ8.0 | 6.2โ7.8 | โ ๏ธ 7.0โ7.8 (narrow) |
| Temperament | semi | semi | โ ๏ธ Monitor |
| Adult Size | 1 in | 19.7 in | โ 20ร difference |
| Min. Group | 1+ | 1+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Pea Puffer โ Carinotetraodon travancoricus
World's smallest pufferfish โ intensely territorial and nippy despite tiny size. Will attack fins and eat shrimp and snails.
โ Full Pea Puffer 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 Pea Puffer live with Senegal Bichir?
Generally not recommended. Pea Puffer and Senegal Bichir are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Both are semi, so give them a larger, well-planted tank and watch how they settle in. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Pea Puffer and Senegal Bichir together?
A minimum of 100 gallons is recommended for keeping Pea Puffer and Senegal Bichir together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Pea Puffer and Senegal Bichir?
75โ82ยฐF โ inside Pea Puffer's 74โ82ยฐF and Senegal Bichir's 75โ82ยฐF.
Is a Pea Puffer aggressive toward a Senegal Bichir?
The adult size gap creates a meaningful predation risk.
Related Compatibility Guides
Tank Size for Pea Puffer 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. |