Can Oscar Live With Siamese Stone Lapping Fish?
Oscar and Siamese Stone Lapping Fish are NOT compatible tank mates.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 74–76°F.
pH
✓ Compatible
Good pH overlap at 6.5–7.5.
Size
✗ Not Compatible
Extreme size difference. Oscar (14") may eat or bully Siamese Stone Lapping Fish (2").
Temperament
✗ Not Compatible
Oscar (aggressive) is not compatible with Siamese Stone Lapping Fish (peaceful). Aggression or stress is very likely.
Swim Level
✓ Compatible
Fish occupy different water levels (Oscar: middle, Siamese Stone Lapping Fish: bottom), reducing conflict.
Trait Conflict
✗ Not Compatible
Oscar is a predator and may eat Siamese Stone Lapping Fish.
Important Notes
- Siamese Stone Lapping Fish is a schooling fish and needs at least 3 of its kind.
Tank Requirements
Minimum tank size for this combination: 83 gallons
| Parameter | Oscar | Siamese Stone Lapping Fish |
|---|---|---|
| Temperature | 74–81°F | 68–76°F |
| pH | 6–7.5 | 6.5–7.5 |
| Max Size | 14" | 2" |
| Temperament | Aggressive | Peaceful |
| Swim Level | Middle | Bottom |
| Min Tank | 75 gal | 15 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.