N
Neon Goby
Elacatinus oceanops
VS
P
Pajama Cardinalfish
Sphaeramia nematoptera
Choosing between Neon Goby 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.
Neon Goby
Elacatinus oceanopsVS
Pajama Cardinalfish
Sphaeramia nematopteraCommon Name
Neon Goby
Pajama Cardinalfish
Scientific Name
Elacatinus oceanops
Sphaeramia nematoptera
Type
Saltwater / Marine
Saltwater / Marine
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
20 gallons
Recommended Tank
20 gallons
30 gallons
Temperature
72°F - 78°F
72°F - 78°F
pH Range
8.1 - 8.4
8.1 - 8.4
Max Size
2 inches
3 inches
Lifespan
1-2 years
5-8 years
Diet
Small meaty foods, Mysis shrimp, Brine shrimp, Prepared marine foods
Marine pellets, Frozen Mysis shrimp, Frozen brine shrimp, Marine flakes
Neon Goby
✓ Good For
- Community tanks
- Small tanks
Pajama Cardinalfish
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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