B
Black Ghost Knife Fish
Apteronotus albifrons
VS
C
Convict Cichlid
Amatitlania nigrofasciata
Choosing between Black Ghost Knife Fish and Convict 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
Convict Cichlid
Amatitlania nigrofasciataCommon Name
Black Ghost Knife Fish
Convict Cichlid
Scientific Name
Apteronotus albifrons
Amatitlania nigrofasciata
Type
Freshwater
Freshwater
Difficulty
Advanced
Intermediate
Temperament
Semi-Aggressive
Aggressive
Minimum Tank
75 gallons
30 gallons
Recommended Tank
100 gallons
40 gallons
Temperature
73°F - 80°F
74°F - 82°F
pH Range
6 - 8
6.5 - 8
Max Size
20 inches
6 inches
Lifespan
10-15 years
8-10 years
Diet
Live or frozen bloodworms, Krill, Pellets, Small fish
Cichlid pellets, Frozen foods, Live foods, Vegetable matter, Bloodworms, Brine shrimp
Black Ghost Knife Fish
✓ Good For
Convict Cichlid
✓ Good For
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