Can Blue-Eye Livebearer Live With Oscar?
Blue-Eye Livebearer and Oscar are NOT compatible tank mates.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 75–81°F.
pH
✓ Compatible
Good pH overlap at 7.0–7.5.
Size
✗ Not Compatible
Extreme size difference. Oscar (14") may eat or bully Blue-Eye Livebearer (2.5").
Temperament
✗ Not Compatible
Blue-Eye Livebearer (peaceful) is not compatible with Oscar (aggressive). Aggression or stress is very likely.
Swim Level
✓ Compatible
Fish occupy different water levels (Blue-Eye Livebearer: top, Oscar: middle), reducing conflict.
Trait Conflict
✗ Not Compatible
Oscar is a predator and may eat Blue-Eye Livebearer.
Important Notes
- Blue-Eye Livebearer is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 75 gallons
| Parameter | Blue-Eye Livebearer | Oscar |
|---|---|---|
| Temperature | 75–82°F | 74–81°F |
| pH | 7–8 | 6–7.5 |
| Max Size | 2.5" | 14" |
| Temperament | Peaceful | Aggressive |
| Swim Level | Top | Middle |
| Min Tank | 20 gal | 75 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.