H
Harlequin Rasbora
Trigonostigma heteromorpha
VS
R
Royal Gramma
Gramma loreto
Choosing between Harlequin Rasbora 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.
Harlequin Rasbora
Trigonostigma heteromorphaVS
Royal Gramma
Gramma loretoCommon Name
Harlequin Rasbora
Royal Gramma
Scientific Name
Trigonostigma heteromorpha
Gramma loreto
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
30 gallons
Recommended Tank
20 gallons
40 gallons
Temperature
72°F - 81°F
72°F - 78°F
pH Range
6 - 7.5
8.1 - 8.4
Max Size
2 inches
3.5 inches
Lifespan
5-8 years
5-6 years
Diet
High-quality flake food, Micro pellets, Frozen daphnia, Bloodworms, Brine shrimp
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Marine flakes, Copepods
Harlequin Rasbora
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
Royal Gramma
✓ Good For
- Community tanks
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