G
Glass Catfish
Kryptopterus vitreolus
VS
P
Pajama Cardinalfish
Sphaeramia nematoptera
Choosing between Glass Catfish 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.
Glass Catfish
Kryptopterus vitreolusVS
Pajama Cardinalfish
Sphaeramia nematopteraCommon Name
Glass Catfish
Pajama Cardinalfish
Scientific Name
Kryptopterus vitreolus
Sphaeramia nematoptera
Type
Freshwater
Saltwater / Marine
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
20 gallons
Recommended Tank
30 gallons
30 gallons
Temperature
75°F - 82°F
72°F - 78°F
pH Range
6 - 7
8.1 - 8.4
Max Size
3 inches
3 inches
Lifespan
3-5 years
5-8 years
Diet
Small live foods, Frozen daphnia, Micro pellets, Brine shrimp
Marine pellets, Frozen Mysis shrimp, Frozen brine shrimp, Marine flakes
Glass Catfish
✓ Good For
- Community tanks
- Schooling displays
Pajama Cardinalfish
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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