Can Electric Blue Johanni Live With Ember Tetra?
Electric Blue Johanni and Ember Tetra are NOT compatible tank mates.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 75–82°F.
pH
✗ Not Compatible
No pH overlap. Electric Blue Johanni needs pH 7.5–8.5, but Ember Tetra needs pH 5.5–7.
Size
⚠ Use Caution
Significant size difference (4" vs 0.8"). Electric Blue Johanni may bully or stress Ember Tetra.
Temperament
✗ Not Compatible
Electric Blue Johanni (aggressive) is not compatible with Ember Tetra (peaceful). Aggression or stress is very likely.
Swim Level
⚠ Use Caution
Both fish occupy the middle level and Electric Blue Johanni is territorial. Provide plenty of space and hiding spots.
Important Notes
- Ember Tetra is a schooling fish and needs at least 8 of its kind.
Tank Requirements
Minimum tank size for this combination: 60 gallons
| Parameter | Electric Blue Johanni | Ember Tetra |
|---|---|---|
| Temperature | 75–82°F | 73–84°F |
| pH | 7.5–8.5 | 5.5–7 |
| Max Size | 4" | 0.8" |
| Temperament | Aggressive | Peaceful |
| Swim Level | Middle | Middle |
| Min Tank | 55 gal | 10 gal |
Check More Combinations
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