B

Betta Fish

Betta splendens

VS
S

Swordtail

Xiphophorus hellerii

Choosing between Betta Fish and Swordtail? 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 splendens
VS

Swordtail

Xiphophorus hellerii
These fish may not be compatible - check temperament and water requirements
Common Name
Betta Fish
Swordtail
Scientific Name
Betta splendens
Xiphophorus hellerii
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Aggressive
Peaceful
Minimum Tank
5 gallons
15 gallons
Recommended Tank
10 gallons
29 gallons
Temperature
76°F - 82°F
72°F - 82°F
pH Range
6.5 - 7.5
7 - 8.4
Max Size
3 inches
5.5 inches
Lifespan
2-5 years
3-5 years
Diet
Pellets, Flakes, Freeze-dried foods, Live foods (occasionally)
High-quality flake food, Algae-based foods, Vegetable matter, Frozen bloodworms, Brine shrimp, Daphnia

Betta Fish

✓ Good For

  • Beginners
  • Small tanks

Swordtail

✓ Good For

  • Community tanks
  • Beginners
Explore More

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