Species Comparison
Black Ghost Knife vs Oscar
Verdict:Compatible
Side-by-side specs
Oddballs
Family
Cichlids
18″
Adult size
13″
100gal
Min tank
75gal
75–82°F
Temperature
74–81°F
6.5–7.5
pH
6–7.5
peaceful
Temperament
aggressive
Solitary
Schooling
Solitary
bottom
Water level
mid
Compatibility notes
- goodNo issues detected — these species should coexist well.