Ember Tetra and Pea Puffer Compatibility Overview
Ember Tetra and Pea Puffer 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 | Ember Tetra | Pea Puffer | Verdict |
|---|---|---|---|
| Temperature | 73โ84ยฐF | 74โ82ยฐF | โ 74โ82ยฐF |
| pH Range | 5.5โ7.0 | 7.0โ8.0 | โ ๏ธ 7.0โ7.0 (narrow) |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 0.8 in | 1 in | โ Similar |
| Min. Group | 8+ | 1+ | See below |
| Min. Tank Size | 20 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Ember Tetra โ Hyphessobrycon amandae
Tiny orange-red schooling tetra that is among the most adaptable nano fish. Peaceful with everything too small to eat them.
โ Full Ember Tetra care guide
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.
Frequently Asked Questions
Can Ember Tetra live with Pea Puffer?
With significant caution and a larger tank. Ember Tetra and Pea Puffer 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 Ember Tetra and Pea Puffer together?
A minimum of 20 gallons is recommended for keeping Ember Tetra and Pea Puffer together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Ember Tetra and Pea Puffer?
74โ82ยฐF โ inside Ember Tetra's 73โ84ยฐF and Pea Puffer's 74โ82ยฐF.
Is a Ember Tetra aggressive toward a Pea Puffer?
Ember Tetra is peaceful and Pea Puffer is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Ember Tetra and Pea Puffer
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. |