Compatibility Overview
Ember Tetra and Kuhli Loach 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 55-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Ember Tetra | Kuhli Loach | Verdict |
|---|---|---|---|
| Temperature | 73–84°F | 73–82°F | ✅ 73–82°F |
| pH Range | 5.5–7.0 | 5.5–7.0 | ✅ 5.5–7.0 |
| Temperament | peaceful | peaceful | ✅ Compatible |
| Adult Size | 0.8 in | 3.5 in | ❌ 4× difference |
| Min. Group | 8+ | 3+ | See below |
| Min. Tank Size | 55 gallons (for both species) | — | |
✅ Compatibility Positives
⚠️ Caution Points
Species Profiles
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.
Kuhli Loach — Pangio kuhlii
Eel-like bottom dwellers that are peaceful with all non-aggressive fish. Nocturnal and reclusive; need caves and soft substrate.
Frequently Asked Questions
Can Ember Tetra live with Kuhli Loach?
Yes, in a well-planned setup. Ember Tetra and Kuhli Loach 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 55-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Ember Tetra and Kuhli Loach together?
A minimum of 55 gallons is recommended for keeping Ember Tetra and Kuhli Loach together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Ember Tetra and Kuhli Loach?
73–82°F
Is a Ember Tetra aggressive toward a Kuhli Loach?
Ember Tetra is peaceful and Kuhli Loach is peaceful. Significant size difference (3.5 in vs 0.8 in) — the larger species may out-compete for food or intimidate the smaller.