M
Melanurus Wrasse
Halichoeres melanurus
VS
P
Pajama Cardinalfish
Sphaeramia nematoptera
Choosing between Melanurus Wrasse and Pajama Cardinalfish? 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
Pajama Cardinalfish
Sphaeramia nematopteraCommon Name
Melanurus Wrasse
Pajama Cardinalfish
Scientific Name
Halichoeres melanurus
Sphaeramia nematoptera
Type
Saltwater / Marine
Saltwater / Marine
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
75 gallons
20 gallons
Recommended Tank
100 gallons
30 gallons
Temperature
72°F - 78°F
72°F - 78°F
pH Range
8.1 - 8.4
8.1 - 8.4
Max Size
6 inches
3 inches
Lifespan
5-7 years
5-8 years
Diet
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods, Small invertebrates
Marine pellets, Frozen Mysis shrimp, Frozen brine shrimp, Marine flakes
Melanurus Wrasse
✓ Good For
- Community tanks
Pajama Cardinalfish
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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