B
Black Phantom Tetra
Megalamphodus megalopterus
VS
G
Guppy
Poecilia reticulata
Choosing between Black Phantom Tetra and Guppy? 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 Phantom Tetra
Megalamphodus megalopterusVS
Guppy
Poecilia reticulataCommon Name
Black Phantom Tetra
Guppy
Scientific Name
Megalamphodus megalopterus
Poecilia reticulata
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
5 gallons
Recommended Tank
30 gallons
10 gallons
Temperature
72°F - 82°F
72°F - 82°F
pH Range
6 - 7.5
6.8 - 7.8
Max Size
1.8 inches
2.5 inches
Lifespan
5-6 years
1-3 years
Diet
Flakes, Pellets, Frozen foods
Flakes, Pellets, Frozen foods, Vegetables
Black Phantom Tetra
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Guppy
✓ Good For
- Community tanks
- Beginners
- Small tanks
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