B
Blue Gourami
Trichogaster trichopterus
VS
C
Comet Goldfish
Carassius auratus
Choosing between Blue Gourami and Comet 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 Gourami
Trichogaster trichopterusVS
Comet Goldfish
Carassius auratusCommon Name
Blue Gourami
Comet Goldfish
Scientific Name
Trichogaster trichopterus
Carassius auratus
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
30 gallons
30 gallons
Recommended Tank
40 gallons
55 gallons
Temperature
72°F - 82°F
65°F - 75°F
pH Range
6 - 8
7 - 8.4
Max Size
6 inches
12 inches
Lifespan
4-6 years
10-20 years
Diet
Flakes, Pellets, Frozen foods, Vegetables
Goldfish pellets, Vegetables, Flakes, Frozen foods, Live foods
Blue Gourami
✓ Good For
- Community tanks
- Beginners
Comet Goldfish
✓ Good For
- Community tanks
- Beginners
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