H
Hillstream Loach
Sewellia lineolata
VS
P
Pajama Cardinalfish
Sphaeramia nematoptera
Choosing between Hillstream Loach 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.
Hillstream Loach
Sewellia lineolataVS
Pajama Cardinalfish
Sphaeramia nematopteraCommon Name
Hillstream Loach
Pajama Cardinalfish
Scientific Name
Sewellia lineolata
Sphaeramia nematoptera
Type
Freshwater
Saltwater / Marine
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
30 gallons
20 gallons
Recommended Tank
40 gallons
30 gallons
Temperature
65°F - 75°F
72°F - 78°F
pH Range
6.5 - 7.5
8.1 - 8.4
Max Size
3 inches
3 inches
Lifespan
5-8 years
5-8 years
Diet
Algae, Algae wafers, Vegetable matter, Biofilm, Cucumber, Zucchini
Marine pellets, Frozen Mysis shrimp, Frozen brine shrimp, Marine flakes
Hillstream Loach
✓ Good For
- Community tanks
Pajama Cardinalfish
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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