Pea Puffer and Peppered Cory Compatibility Overview
Pea Puffer and Peppered Cory can potentially coexist, but the combination requires careful attention. Their usable pH overlap is narrow and requires stable, tested water. A larger tank (minimum 20 gallons), dense planting, and close monitoring are essential.
| Factor | Pea Puffer | Peppered Cory | Verdict |
|---|---|---|---|
| Temperature | 74โ82ยฐF | 72โ79ยฐF | โ 74โ79ยฐF |
| pH Range | 7.0โ8.0 | 6.0โ7.0 | โ ๏ธ 7.0โ7.0 (narrow) |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 1 in | 2.8 in | โ ๏ธ 2.8ร difference |
| Min. Group | 1+ | 6+ | See below |
| Min. Tank Size | 20 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
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
Peppered Cory โ Corydoras paleatus
The Peppered Cory is a popular freshwater fish known for its peaceful nature and unique appearance. They are suitable for beginners and can thrive in a community tank. These fish are small, reaching up to 7 cm in size, and are easily recognizable by their dark brown bodies with white spots.
Frequently Asked Questions
Can Pea Puffer live with Peppered Cory?
With significant caution and a larger tank. Pea Puffer and Peppered Cory can potentially coexist, but the combination requires careful attention. Their usable pH overlap is narrow and requires stable, tested water. A larger tank (minimum 20 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Pea Puffer and Peppered Cory together?
A minimum of 20 gallons is recommended for keeping Pea Puffer and Peppered Cory together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Pea Puffer and Peppered Cory?
74โ79ยฐF โ inside Pea Puffer's 74โ82ยฐF and Peppered Cory's 72โ79ยฐF.
Is a Pea Puffer aggressive toward a Peppered Cory?
Pea Puffer is semi and Peppered Cory is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Pea Puffer and Peppered Cory
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. |