B
Black Ghost Knife Fish
Apteronotus albifrons
VS
P
Platy
Xiphophorus maculatus
Choosing between Black Ghost Knife Fish and Platy? 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
Platy
Xiphophorus maculatusCommon Name
Black Ghost Knife Fish
Platy
Scientific Name
Apteronotus albifrons
Xiphophorus maculatus
Type
Freshwater
Freshwater
Difficulty
Advanced
Beginner Friendly
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
75 gallons
10 gallons
Recommended Tank
100 gallons
20 gallons
Temperature
73°F - 80°F
64°F - 82°F
pH Range
6 - 8
7 - 8.2
Max Size
20 inches
2.5 inches
Lifespan
10-15 years
3-5 years
Diet
Live or frozen bloodworms, Krill, Pellets, Small fish
High-quality flake food, Algae-based foods, Vegetable matter, Frozen daphnia, Bloodworms, Brine shrimp
Black Ghost Knife Fish
✓ Good For
Platy
✓ Good For
- Community tanks
- Beginners
- Small tanks
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