B
Betta Fish
Betta splendens
VS
O
Opaline Gourami
Trichogaster trichopterus (Opaline variant)
Choosing between Betta Fish 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.
Betta Fish
Betta splendensVS
Opaline Gourami
Trichogaster trichopterus (Opaline variant)Common Name
Betta Fish
Opaline Gourami
Scientific Name
Betta splendens
Trichogaster trichopterus (Opaline variant)
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Aggressive
Semi-Aggressive
Minimum Tank
5 gallons
30 gallons
Recommended Tank
10 gallons
40 gallons
Temperature
76°F - 82°F
72°F - 82°F
pH Range
6.5 - 7.5
6 - 8
Max Size
3 inches
6 inches
Lifespan
2-5 years
4-6 years
Diet
Pellets, Flakes, Freeze-dried foods, Live foods (occasionally)
Flakes, Pellets, Frozen foods, Vegetables
Betta Fish
✓ Good For
- Beginners
- Small tanks
Opaline Gourami
✓ Good For
- Community tanks
- Beginners
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