Can Empire Gudgeon Live With Oscar?
Empire Gudgeon and Oscar are NOT compatible tank mates.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 74–81°F.
pH
✓ Compatible
Good pH overlap at 6.5–7.5.
Size
⚠ Use Caution
Significant size difference (14" vs 4.5"). Oscar may bully or stress Empire Gudgeon.
Temperament
✗ Not Compatible
Empire Gudgeon (peaceful) is not compatible with Oscar (aggressive). Aggression or stress is very likely.
Swim Level
✓ Compatible
Fish occupy different water levels (Empire Gudgeon: bottom, Oscar: middle), reducing conflict.
Trait Conflict
✗ Not Compatible
Oscar is a predator and may eat Empire Gudgeon.
Tank Requirements
Minimum tank size for this combination: 75 gallons
| Parameter | Empire Gudgeon | Oscar |
|---|---|---|
| Temperature | 72–82°F | 74–81°F |
| pH | 6.5–7.5 | 6–7.5 |
| Max Size | 4.5" | 14" |
| Temperament | Peaceful | Aggressive |
| Swim Level | Bottom | Middle |
| Min Tank | 20 gal | 75 gal |
Check More Combinations
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