A
Apistogramma
Apistogramma cacatuoides
VS
B
Black Ghost Knife Fish
Apteronotus albifrons
Choosing between Apistogramma 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.
Apistogramma
Apistogramma cacatuoidesVS
Black Ghost Knife Fish
Apteronotus albifronsCommon Name
Apistogramma
Black Ghost Knife Fish
Scientific Name
Apistogramma cacatuoides
Apteronotus albifrons
Type
Freshwater
Freshwater
Difficulty
Intermediate
Advanced
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
20 gallons
75 gallons
Recommended Tank
30 gallons
100 gallons
Temperature
72°F - 84°F
73°F - 80°F
pH Range
5 - 7
6 - 8
Max Size
3.5 inches
20 inches
Lifespan
5-10 years
10-15 years
Diet
High-quality carnivore pellets, Frozen bloodworms, Frozen brine shrimp, Live blackworms, Daphnia, Cyclops
Live or frozen bloodworms, Krill, Pellets, Small fish
Apistogramma
✓ Good For
- Community tanks
Black Ghost Knife Fish
✓ Good For
Explore More
Similar Comparisons
Discover other popular fish pairings to find your perfect aquarium match.