H
Harlequin Rasbora
Trigonostigma heteromorpha
VS
M
Melanurus Wrasse
Halichoeres melanurus
Choosing between Harlequin Rasbora and Melanurus Wrasse? 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
Melanurus Wrasse
Halichoeres melanurusCommon Name
Harlequin Rasbora
Melanurus Wrasse
Scientific Name
Trigonostigma heteromorpha
Halichoeres melanurus
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
75 gallons
Recommended Tank
20 gallons
100 gallons
Temperature
72°F - 81°F
72°F - 78°F
pH Range
6 - 7.5
8.1 - 8.4
Max Size
2 inches
6 inches
Lifespan
5-8 years
5-7 years
Diet
High-quality flake food, Micro pellets, Frozen daphnia, Bloodworms, Brine shrimp
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods, Small invertebrates
Harlequin Rasbora
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
Melanurus Wrasse
✓ Good For
- Community tanks
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