Can Cardinal Tetra Live With Electric Blue Ahli?
Cardinal Tetra and Electric Blue Ahli are NOT compatible tank mates.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 75–82°F.
pH
✗ Not Compatible
No pH overlap. Cardinal Tetra needs pH 5–7, but Electric Blue Ahli needs pH 7.5–8.5.
Size
⚠ Use Caution
Significant size difference (7" vs 2"). Electric Blue Ahli may bully or stress Cardinal Tetra.
Temperament
⚠ Use Caution
Cardinal Tetra (peaceful) may have issues with Electric Blue Ahli (semi-aggressive). Monitor closely if attempting.
Swim Level
✓ Compatible
Swim level compatibility is fine.
Trait Conflict
✗ Not Compatible
Electric Blue Ahli is a predator and may eat Cardinal Tetra.
Important Notes
- Cardinal Tetra is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 55 gallons
| Parameter | Cardinal Tetra | Electric Blue Ahli |
|---|---|---|
| Temperature | 73–84°F | 75–82°F |
| pH | 5–7 | 7.5–8.5 |
| Max Size | 2" | 7" |
| Temperament | Peaceful | Semi-aggressive |
| Swim Level | Middle | Middle |
| Min Tank | 10 gal | 55 gal |
Check More Combinations
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