Ember Tetra and Red Eye Tetra Compatibility Overview
Ember Tetra and Red Eye Tetra can potentially coexist, but the combination requires careful attention. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. A larger tank (minimum 20 gallons), dense planting, and close monitoring are essential.
| Factor | Ember Tetra | Red Eye Tetra | Verdict |
|---|---|---|---|
| Temperature | 73โ84ยฐF | 72โ79ยฐF | โ 73โ79ยฐF |
| pH Range | 5.5โ7.0 | 6.0โ8.0 | โ 6.0โ7.0 |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 0.8 in | 2.8 in | โ ๏ธ 3.5ร difference |
| Min. Group | 8+ | 6+ | 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
Red Eye Tetra โ Moenkhausia sanctaefilomenae
The Red Eye Tetra is a popular freshwater fish known for its vibrant red eyes and sleek, silver body. They are generally peaceful and can be kept in a community tank with other non-aggressive species. Their moderate activity level makes them suitable for a variety of aquarium setups. With proper care, they can live up to 5 years.
Frequently Asked Questions
Can Ember Tetra live with Red Eye Tetra?
With significant caution and a larger tank. Ember Tetra and Red Eye Tetra can potentially coexist, but the combination requires careful attention. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. A larger tank (minimum 20 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Ember Tetra and Red Eye Tetra together?
A minimum of 20 gallons is recommended for keeping Ember Tetra and Red Eye Tetra together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Ember Tetra and Red Eye Tetra?
73โ79ยฐF โ inside Ember Tetra's 73โ84ยฐF and Red Eye Tetra's 72โ79ยฐF.
Is a Ember Tetra aggressive toward a Red Eye Tetra?
Ember Tetra is peaceful and Red Eye Tetra is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Ember Tetra and Red Eye Tetra
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 27 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 40 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 75 gal | Best when keeping larger schools or reducing territorial pressure. |