A
Angelfish
Pterophyllum scalare
VS
P
Pajama Cardinalfish
Sphaeramia nematoptera
Choosing between Angelfish 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.
Angelfish
Pterophyllum scalareVS
Pajama Cardinalfish
Sphaeramia nematopteraCommon Name
Angelfish
Pajama Cardinalfish
Scientific Name
Pterophyllum scalare
Sphaeramia nematoptera
Type
Freshwater
Saltwater / Marine
Difficulty
Intermediate
Beginner Friendly
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
30 gallons
20 gallons
Recommended Tank
55 gallons
30 gallons
Temperature
76°F - 84°F
72°F - 78°F
pH Range
6.5 - 7.5
8.1 - 8.4
Max Size
8 inches
3 inches
Lifespan
8-12 years
5-8 years
Diet
Cichlid pellets, Flakes, Frozen foods, Live foods, Vegetables
Marine pellets, Frozen Mysis shrimp, Frozen brine shrimp, Marine flakes
Angelfish
✓ Good For
- Community tanks
Pajama Cardinalfish
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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