B
Black Ghost Knife Fish
Apteronotus albifrons
VS
P
Phoenix Rasbora
Boraras merah
Choosing between Black Ghost Knife Fish and Phoenix Rasbora? 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
Phoenix Rasbora
Boraras merahCommon Name
Black Ghost Knife Fish
Phoenix Rasbora
Scientific Name
Apteronotus albifrons
Boraras merah
Type
Freshwater
Freshwater
Difficulty
Advanced
Intermediate
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
75 gallons
5 gallons
Recommended Tank
100 gallons
10 gallons
Temperature
73°F - 80°F
75°F - 82°F
pH Range
6 - 8
4 - 6.5
Max Size
20 inches
0.75 inches
Lifespan
10-15 years
3-5 years
Diet
Live or frozen bloodworms, Krill, Pellets, Small fish
Micro pellets, Powdered foods, Infusoria, Baby brine shrimp, Crushed flakes
Black Ghost Knife Fish
✓ Good For
Phoenix Rasbora
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
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