Compatibility Overview
Cherry Barb and Ember Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges, and neither poses a major aggression risk to the other. A minimum 40-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Cherry Barb | Ember Tetra | Verdict |
|---|---|---|---|
| Temperature | 73–81°F | 73–84°F | ✅ 73–81°F |
| pH Range | 6.0–8.0 | 5.5–7.0 | ✅ 6.0–7.0 |
| Temperament | peaceful | peaceful | ✅ Compatible |
| Adult Size | 2 in | 0.8 in | ⚠️ 2.5× difference |
| Min. Group | 6+ | 8+ | See below |
| Min. Tank Size | 40 gallons (for both species) | — | |
✅ Compatibility Positives
⚠️ Caution Points
Species Profiles
Cherry Barb — Puntius titteya
Unlike most barbs, cherry barbs are peaceful schooling fish safe with bettas and nano species. Males turn vivid red when in breeding condition.
Ember Tetra — Hyphessobrycon amandae
Tiny orange-red schooling tetra that is among the most adaptable nano fish. Peaceful with everything too small to eat them.
Frequently Asked Questions
Can Cherry Barb live with Ember Tetra?
Yes, in a well-planned setup. Cherry Barb and Ember Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges, and neither poses a major aggression risk to the other. A minimum 40-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Cherry Barb and Ember Tetra together?
A minimum of 40 gallons is recommended for keeping Cherry Barb and Ember Tetra together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Cherry Barb and Ember Tetra?
73–81°F
Is a Cherry Barb aggressive toward a Ember Tetra?
Cherry Barb is peaceful and Ember Tetra is peaceful. No major aggression issues are expected between these species.