B
Betta Fish
Betta splendens
VS
G
Goldfish
Carassius auratus
Choosing between Betta Fish and Goldfish? 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
Goldfish
Carassius auratusCommon Name
Betta Fish
Goldfish
Scientific Name
Betta splendens
Carassius auratus
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
65°F - 75°F
pH Range
6.5 - 7.5
7 - 8.4
Max Size
3 inches
12 inches
Lifespan
2-5 years
10-15 years
Diet
Pellets, Flakes, Freeze-dried foods, Live foods (occasionally)
Goldfish pellets, Vegetables, Flakes, Frozen foods, Live foods
Betta Fish
✓ Good For
- Beginners
- Small tanks
Goldfish
✓ Good For
- Community tanks
- Beginners
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