D
Dwarf Gourami
Trichogaster lalius
VS
R
Rainbow Shark
Epalzeorhynchos frenatum
Choosing between Dwarf Gourami and Rainbow Shark? 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.
Dwarf Gourami
Trichogaster laliusVS
Rainbow Shark
Epalzeorhynchos frenatumCommon Name
Dwarf Gourami
Rainbow Shark
Scientific Name
Trichogaster lalius
Epalzeorhynchos frenatum
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
10 gallons
30 gallons
Recommended Tank
20 gallons
55 gallons
Temperature
72°F - 82°F
72°F - 79°F
pH Range
6 - 7.5
6.5 - 7.5
Max Size
3.5 inches
6 inches
Lifespan
4-6 years
5-8 years
Diet
High-quality flake food, Frozen bloodworms, Frozen brine shrimp, Daphnia, High-quality pellets, Vegetable matter
Algae wafers, Pellets, Vegetables, Flakes
Dwarf Gourami
✓ Good For
- Community tanks
- Beginners
- Small tanks
Rainbow Shark
✓ Good For
- Community tanks
- Beginners
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