B
Black Ghost Knife Fish
Apteronotus albifrons
VS
G
German Blue Ram
Mikrogeophagus ramirezi
Choosing between Black Ghost Knife Fish and German Blue Ram? Both are excellent choices, but they have different care requirements and temperaments. Use the detailed comparison below to make an informed decision based on your experience level, tank size, and community goals.
Black Ghost Knife Fish
Apteronotus albifronsVS
German Blue Ram
Mikrogeophagus ramireziCommon Name
Black Ghost Knife Fish
German Blue Ram
Scientific Name
Apteronotus albifrons
Mikrogeophagus ramirezi
Type
Freshwater
Freshwater
Difficulty
Advanced
Intermediate
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
75 gallons
20 gallons
Recommended Tank
100 gallons
30 gallons
Temperature
73°F - 80°F
78°F - 85°F
pH Range
6 - 8
6 - 7.5
Max Size
20 inches
3 inches
Lifespan
10-15 years
2-4 years
Diet
Live or frozen bloodworms, Krill, Pellets, Small fish
High-quality pellets or flakes, Frozen bloodworms, Frozen brine shrimp, Live blackworms, High-quality cichlid pellets
Black Ghost Knife Fish
✓ Good For
German Blue Ram
✓ Good For
- Community tanks
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