G
Goldfish
Carassius auratus
VS
O
Opaline Gourami
Trichogaster trichopterus (Opaline variant)
Choosing between Goldfish and Opaline Gourami? 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.
Goldfish
Carassius auratusVS
Opaline Gourami
Trichogaster trichopterus (Opaline variant)Common Name
Goldfish
Opaline Gourami
Scientific Name
Carassius auratus
Trichogaster trichopterus (Opaline variant)
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
20 gallons
30 gallons
Recommended Tank
30 gallons
40 gallons
Temperature
65°F - 75°F
72°F - 82°F
pH Range
7 - 8.4
6 - 8
Max Size
12 inches
6 inches
Lifespan
10-15 years
4-6 years
Diet
Goldfish pellets, Vegetables, Flakes, Frozen foods, Live foods
Flakes, Pellets, Frozen foods, Vegetables
Goldfish
✓ Good For
- Community tanks
- Beginners
Opaline Gourami
✓ Good For
- Community tanks
- Beginners
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