B
Blue Acara
Andinoacara pulcher
VS
P
Pajama Cardinalfish
Sphaeramia nematoptera
Choosing between Blue Acara 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.
Blue Acara
Andinoacara pulcherVS
Pajama Cardinalfish
Sphaeramia nematopteraCommon Name
Blue Acara
Pajama Cardinalfish
Scientific Name
Andinoacara pulcher
Sphaeramia nematoptera
Type
Freshwater
Saltwater / Marine
Difficulty
Intermediate
Beginner Friendly
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
30 gallons
20 gallons
Recommended Tank
40 gallons
30 gallons
Temperature
72°F - 80°F
72°F - 78°F
pH Range
6.5 - 8
8.1 - 8.4
Max Size
6 inches
3 inches
Lifespan
8-10 years
5-8 years
Diet
Cichlid pellets, Frozen foods, Bloodworms, Brine shrimp, Vegetable matter
Marine pellets, Frozen Mysis shrimp, Frozen brine shrimp, Marine flakes
Blue Acara
✓ Good For
- Community tanks
Pajama Cardinalfish
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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