Ember Tetra and Neon Rainbowfish Compatibility Overview
Ember Tetra and Neon Rainbowfish can potentially coexist, but the combination requires careful attention. Their usable pH overlap is narrow and requires stable, tested water. A larger tank (minimum 55 gallons), dense planting, and close monitoring are essential.
| Factor | Ember Tetra | Neon Rainbowfish | Verdict |
|---|---|---|---|
| Temperature | 73โ84ยฐF | 73โ82ยฐF | โ 73โ82ยฐF |
| pH Range | 5.5โ7.0 | 6.8โ7.5 | โ ๏ธ 6.8โ7.0 (narrow) |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 0.8 in | 3.1 in | โ ๏ธ 3.9ร difference |
| Min. Group | 8+ | 6+ | See below |
| Min. Tank Size | 55 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
Neon Rainbowfish โ Melanotaenia praecox
The Neon Rainbowfish, known for its vibrant colors, is a popular addition to freshwater aquariums. These fish are generally peaceful and can be kept in community tanks with other peaceful species. They require a well-maintained tank with a good water flow and plenty of swimming space. Regular water changes and a balanced diet are essential for their health.
Frequently Asked Questions
Can Ember Tetra live with Neon Rainbowfish?
With significant caution and a larger tank. Ember Tetra and Neon Rainbowfish can potentially coexist, but the combination requires careful attention. Their usable pH overlap is narrow and requires stable, tested water. A larger tank (minimum 55 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Ember Tetra and Neon Rainbowfish together?
A minimum of 55 gallons is recommended for keeping Ember Tetra and Neon Rainbowfish together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Ember Tetra and Neon Rainbowfish?
73โ82ยฐF โ inside Ember Tetra's 73โ84ยฐF and Neon Rainbowfish's 73โ82ยฐF.
Is a Ember Tetra aggressive toward a Neon Rainbowfish?
Ember Tetra is peaceful and Neon Rainbowfish is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Ember Tetra and Neon Rainbowfish
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 55 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 75 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 125 gal | Best when keeping larger schools or reducing territorial pressure. |