P
Pajama Cardinalfish
Sphaeramia nematoptera
VS
S
Silver Tip Tetra
Hasemania nana
Choosing between Pajama Cardinalfish and Silver Tip Tetra? 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
Silver Tip Tetra
Hasemania nanaCommon Name
Pajama Cardinalfish
Silver Tip Tetra
Scientific Name
Sphaeramia nematoptera
Hasemania nana
Type
Saltwater / Marine
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
20 gallons
15 gallons
Recommended Tank
30 gallons
20 gallons
Temperature
72°F - 78°F
72°F - 79°F
pH Range
8.1 - 8.4
6 - 7.5
Max Size
3 inches
1.5 inches
Lifespan
5-8 years
3-5 years
Diet
Marine pellets, Frozen Mysis shrimp, Frozen brine shrimp, Marine flakes
Flakes, Micro pellets, Frozen foods, Live foods
Pajama Cardinalfish
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Silver Tip Tetra
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
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