R
Royal Gramma
Gramma loreto
VS
T
Turquoise Rainbowfish
Melanotaenia lacustris
Choosing between Royal Gramma and Turquoise Rainbowfish? 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.
Royal Gramma
Gramma loretoVS
Turquoise Rainbowfish
Melanotaenia lacustrisCommon Name
Royal Gramma
Turquoise Rainbowfish
Scientific Name
Gramma loreto
Melanotaenia lacustris
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
30 gallons
40 gallons
Recommended Tank
40 gallons
55 gallons
Temperature
72°F - 78°F
72°F - 79°F
pH Range
8.1 - 8.4
7 - 8
Max Size
3.5 inches
4 inches
Lifespan
5-6 years
5-8 years
Diet
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Marine flakes, Copepods
High-quality flake food, Small pellets, Frozen foods, Vegetable matter
Royal Gramma
✓ Good For
- Community tanks
Turquoise Rainbowfish
✓ Good For
- Community tanks
- Schooling displays
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