M
Melanurus Wrasse
Halichoeres melanurus
VS
M
Molly
Poecilia sphenops
Choosing between Melanurus Wrasse and Molly? 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
Molly
Poecilia sphenopsCommon Name
Melanurus Wrasse
Molly
Scientific Name
Halichoeres melanurus
Poecilia sphenops
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
75 gallons
20 gallons
Recommended Tank
100 gallons
30 gallons
Temperature
72°F - 78°F
75°F - 82°F
pH Range
8.1 - 8.4
7.5 - 8.5
Max Size
6 inches
4.5 inches
Lifespan
5-7 years
3-5 years
Diet
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods, Small invertebrates
High-quality vegetable-based flake food, Algae wafers, Spirulina, Blanched vegetables, Frozen daphnia, Bloodworms
Melanurus Wrasse
✓ Good For
- Community tanks
Molly
✓ Good For
- Community tanks
- Beginners
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