P
Pajama Cardinalfish
Sphaeramia nematoptera
VS
R
Red Devil Cichlid
Amphilophus labiatus
Choosing between Pajama Cardinalfish and Red Devil Cichlid? 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.
Pajama Cardinalfish
Sphaeramia nematopteraVS
Red Devil Cichlid
Amphilophus labiatusCommon Name
Pajama Cardinalfish
Red Devil Cichlid
Scientific Name
Sphaeramia nematoptera
Amphilophus labiatus
Type
Saltwater / Marine
Freshwater
Difficulty
Beginner Friendly
Advanced
Temperament
Peaceful
Aggressive
Minimum Tank
20 gallons
75 gallons
Recommended Tank
30 gallons
100 gallons
Temperature
72°F - 78°F
75°F - 82°F
pH Range
8.1 - 8.4
6.5 - 7.5
Max Size
3 inches
12 inches
Lifespan
5-8 years
10-15 years
Diet
Marine pellets, Frozen Mysis shrimp, Frozen brine shrimp, Marine flakes
Large pellets, Live or frozen foods, Vegetable matter, Krill
Pajama Cardinalfish
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Red Devil Cichlid
✓ Good For
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