R
Rainbow Shark
Epalzeorhynchos frenatum
VS
R
Royal Gramma
Gramma loreto
Choosing between Rainbow Shark 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.
Rainbow Shark
Epalzeorhynchos frenatumVS
Royal Gramma
Gramma loretoCommon Name
Rainbow Shark
Royal Gramma
Scientific Name
Epalzeorhynchos frenatum
Gramma loreto
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Intermediate
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
30 gallons
30 gallons
Recommended Tank
55 gallons
40 gallons
Temperature
72°F - 79°F
72°F - 78°F
pH Range
6.5 - 7.5
8.1 - 8.4
Max Size
6 inches
3.5 inches
Lifespan
5-8 years
5-6 years
Diet
Algae wafers, Pellets, Vegetables, Flakes
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Marine flakes, Copepods
Rainbow Shark
✓ Good For
- Community tanks
- Beginners
Royal Gramma
✓ Good For
- Community tanks
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