M
Melanurus Wrasse
Halichoeres melanurus
VS
R
Rainbow Shark
Epalzeorhynchos frenatum
Choosing between Melanurus Wrasse and Rainbow Shark? 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.
Melanurus Wrasse
Halichoeres melanurusVS
Rainbow Shark
Epalzeorhynchos frenatumCommon Name
Melanurus Wrasse
Rainbow Shark
Scientific Name
Halichoeres melanurus
Epalzeorhynchos frenatum
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
75 gallons
30 gallons
Recommended Tank
100 gallons
55 gallons
Temperature
72°F - 78°F
72°F - 79°F
pH Range
8.1 - 8.4
6.5 - 7.5
Max Size
6 inches
6 inches
Lifespan
5-7 years
5-8 years
Diet
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods, Small invertebrates
Algae wafers, Pellets, Vegetables, Flakes
Melanurus Wrasse
✓ Good For
- Community tanks
Rainbow Shark
✓ Good For
- Community tanks
- Beginners
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