B
Blue Tang
Paracanthurus hepatus
VS
G
Goldfish
Carassius auratus
Choosing between Blue Tang 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.
Blue Tang
Paracanthurus hepatusVS
Goldfish
Carassius auratusCommon Name
Blue Tang
Goldfish
Scientific Name
Paracanthurus hepatus
Carassius auratus
Type
Saltwater / Marine
Freshwater
Difficulty
Advanced
Beginner Friendly
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
125 gallons
20 gallons
Recommended Tank
180 gallons
30 gallons
Temperature
72°F - 78°F
65°F - 75°F
pH Range
8.1 - 8.4
7 - 8.4
Max Size
12 inches
12 inches
Lifespan
8-12 years
10-15 years
Diet
Marine algae, Nori, Marine pellets, Frozen foods, Spirulina
Goldfish pellets, Vegetables, Flakes, Frozen foods, Live foods
Blue Tang
✓ Good For
- Community tanks
Goldfish
✓ Good For
- Community tanks
- Beginners
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