Can Fire Eel Live With Neon Tetra?
Fire Eel and Neon Tetra are NOT compatible tank mates.
Detailed Analysis
Known Pairing
✗ Not Compatible
Fire eels will eat any fish small enough to swallow.
Temperature
✓ Compatible
Good temperature overlap at 75–81°F.
pH
✓ Compatible
Good pH overlap at 6.5–7.0.
Size
✗ Not Compatible
Extreme size difference. Fire Eel (24") may eat or bully Neon Tetra (1.5").
Temperament
⚠ Use Caution
Fire Eel (semi-aggressive) may have issues with Neon Tetra (peaceful). Monitor closely if attempting.
Swim Level
✓ Compatible
Fish occupy different water levels (Fire Eel: bottom, Neon Tetra: middle), reducing conflict.
Trait Conflict
✗ Not Compatible
Fire Eel is a predator and may eat Neon Tetra.
Important Notes
- Neon Tetra is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 80 gallons
| Parameter | Fire Eel | Neon Tetra |
|---|---|---|
| Temperature | 75–82°F | 70–81°F |
| pH | 6.5–7.5 | 6–7 |
| Max Size | 24" | 1.5" |
| Temperament | Semi-aggressive | Peaceful |
| Swim Level | Bottom | Middle |
| Min Tank | 75 gal | 10 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.