B
Banggai Cardinalfish
Pterapogon kauderni
VS
B
Black Ghost Knife Fish
Apteronotus albifrons
Choosing between Banggai Cardinalfish and Black Ghost Knife Fish? 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.
Banggai Cardinalfish
Pterapogon kauderniVS
Black Ghost Knife Fish
Apteronotus albifronsCommon Name
Banggai Cardinalfish
Black Ghost Knife Fish
Scientific Name
Pterapogon kauderni
Apteronotus albifrons
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Advanced
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
30 gallons
75 gallons
Recommended Tank
40 gallons
100 gallons
Temperature
75°F - 82°F
73°F - 80°F
pH Range
8.1 - 8.4
6 - 8
Max Size
3.5 inches
20 inches
Lifespan
2.5-3 years
10-15 years
Diet
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Marine flakes, Copepods, Small meaty foods
Live or frozen bloodworms, Krill, Pellets, Small fish
Banggai Cardinalfish
✓ Good For
- Community tanks
- Schooling displays
Black Ghost Knife Fish
✓ Good For
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