B
Betta Fish
Betta splendens
VS
R
Red Phantom Tetra
Megalamphodus sweglesi
Choosing between Betta Fish and Red Phantom Tetra? 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.
Betta Fish
Betta splendensVS
Red Phantom Tetra
Megalamphodus sweglesiCommon Name
Betta Fish
Red Phantom Tetra
Scientific Name
Betta splendens
Megalamphodus sweglesi
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Aggressive
Peaceful
Minimum Tank
5 gallons
20 gallons
Recommended Tank
10 gallons
30 gallons
Temperature
76°F - 82°F
72°F - 82°F
pH Range
6.5 - 7.5
5.5 - 7
Max Size
3 inches
1.8 inches
Lifespan
2-5 years
5-6 years
Diet
Pellets, Flakes, Freeze-dried foods, Live foods (occasionally)
Flakes, Pellets, Frozen foods, Live foods
Betta Fish
✓ Good For
- Beginners
- Small tanks
Red Phantom Tetra
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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