F
Firefish Goby
Nemateleotris magnifica
VS
O
Opaline Gourami
Trichogaster trichopterus (Opaline variant)
Choosing between Firefish Goby 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.
Firefish Goby
Nemateleotris magnificaVS
Opaline Gourami
Trichogaster trichopterus (Opaline variant)Common Name
Firefish Goby
Opaline Gourami
Scientific Name
Nemateleotris magnifica
Trichogaster trichopterus (Opaline variant)
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
10 gallons
30 gallons
Recommended Tank
20 gallons
40 gallons
Temperature
72°F - 78°F
72°F - 82°F
pH Range
8.1 - 8.4
6 - 8
Max Size
3 inches
6 inches
Lifespan
3-5 years
4-6 years
Diet
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Marine flakes, Copepods
Flakes, Pellets, Frozen foods, Vegetables
Firefish Goby
✓ Good For
- Community tanks
- Small tanks
Opaline Gourami
✓ Good For
- Community tanks
- Beginners
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