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