R
Red Rainbowfish
Glossolepis incisus
VS
R
Royal Gramma
Gramma loreto
Choosing between Red Rainbowfish 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.
Red Rainbowfish
Glossolepis incisusVS
Royal Gramma
Gramma loretoCommon Name
Red Rainbowfish
Royal Gramma
Scientific Name
Glossolepis incisus
Gramma loreto
Type
Freshwater
Saltwater / Marine
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
40 gallons
30 gallons
Recommended Tank
55 gallons
40 gallons
Temperature
75°F - 82°F
72°F - 78°F
pH Range
7 - 8
8.1 - 8.4
Max Size
6 inches
3.5 inches
Lifespan
5-8 years
5-6 years
Diet
High-quality flake food, Pellets, Frozen foods, Vegetable matter
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Marine flakes, Copepods
Red Rainbowfish
✓ Good For
- Community tanks
- Schooling displays
Royal Gramma
✓ Good For
- Community tanks
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