M
Melanurus Wrasse
Halichoeres melanurus
VS
O
Oscar
Astronotus ocellatus
Choosing between Melanurus Wrasse and Oscar? 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
Oscar
Astronotus ocellatusCommon Name
Melanurus Wrasse
Oscar
Scientific Name
Halichoeres melanurus
Astronotus ocellatus
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Aggressive
Minimum Tank
75 gallons
75 gallons
Recommended Tank
100 gallons
125 gallons
Temperature
72°F - 78°F
74°F - 81°F
pH Range
8.1 - 8.4
6.5 - 7.5
Max Size
6 inches
14 inches
Lifespan
5-7 years
10-20 years
Diet
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods, Small invertebrates
Cichlid pellets, Live foods, Frozen foods, Vegetables, Shrimp
Melanurus Wrasse
✓ Good For
- Community tanks
Oscar
✓ Good For
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