Freshwater Angelfish
Pterophyllum scalare- Temperature
- 75–82°F
- pH
- 6–7
- Minimum tank
- 30 US gal
- Temperament
- Semi-Aggressive
Freshwater Angelfish and Oscar compatibility
Significant concerns
Compare these records as a starting point, then account for the actual tank, group size, individual behavior, hiding space, diet, and current health.
Oscar
Astronotus ocellatus- Temperature
- 74–81°F
- pH
- 6–8
- Minimum tank
- 75 US gal
- Temperament
- Aggressive
- Temperament conflict: semiaggressive + aggressive
- Territorial species sharing same swim level
Built from immutable TankForge catalog IDs. Source confidence: high / medium. See the catalog methodology before making a stocking decision.