D
Dwarf Gourami
Trichogaster lalius
VS
P
Purple Firefish
Nemateleotris decora
Choosing between Dwarf Gourami and Purple Firefish? 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
Purple Firefish
Nemateleotris decoraCommon Name
Dwarf Gourami
Purple Firefish
Scientific Name
Trichogaster lalius
Nemateleotris decora
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
20 gallons
Recommended Tank
20 gallons
30 gallons
Temperature
72°F - 82°F
72°F - 78°F
pH Range
6 - 7.5
8.1 - 8.4
Max Size
3.5 inches
3 inches
Lifespan
4-6 years
3-5 years
Diet
High-quality flake food, Frozen bloodworms, Frozen brine shrimp, Daphnia, High-quality pellets, Vegetable matter
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods
Dwarf Gourami
✓ Good For
- Community tanks
- Beginners
- Small tanks
Purple Firefish
✓ Good For
- Community tanks
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