A
African Leaf Fish
Polycentropsis abbreviata
VS
B
Black Ghost Knife Fish
Apteronotus albifrons
Choosing between African Leaf Fish 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.
African Leaf Fish
Polycentropsis abbreviataVS
Black Ghost Knife Fish
Apteronotus albifronsCommon Name
African Leaf Fish
Black Ghost Knife Fish
Scientific Name
Polycentropsis abbreviata
Apteronotus albifrons
Type
Freshwater
Freshwater
Difficulty
Advanced
Advanced
Temperament
Aggressive
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
6 - 7.5
6 - 8
Max Size
4 inches
20 inches
Lifespan
5-8 years
10-15 years
Diet
Live fish, Frozen fish, Large pellets, Krill
Live or frozen bloodworms, Krill, Pellets, Small fish
African Leaf Fish
✓ Good For
Black Ghost Knife Fish
✓ Good For
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