B
Black Ghost Knife Fish
Apteronotus albifrons
VS
R
Red Devil Cichlid
Amphilophus labiatus
Choosing between Black Ghost Knife Fish and Red Devil Cichlid? 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
Red Devil Cichlid
Amphilophus labiatusCommon Name
Black Ghost Knife Fish
Red Devil Cichlid
Scientific Name
Apteronotus albifrons
Amphilophus labiatus
Type
Freshwater
Freshwater
Difficulty
Advanced
Advanced
Temperament
Semi-Aggressive
Aggressive
Minimum Tank
75 gallons
75 gallons
Recommended Tank
100 gallons
100 gallons
Temperature
73°F - 80°F
75°F - 82°F
pH Range
6 - 8
6.5 - 7.5
Max Size
20 inches
12 inches
Lifespan
10-15 years
10-15 years
Diet
Live or frozen bloodworms, Krill, Pellets, Small fish
Large pellets, Live or frozen foods, Vegetable matter, Krill
Black Ghost Knife Fish
✓ Good For
Red Devil Cichlid
✓ Good For
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