P
Peacock Gudgeon
Tateurndina ocellicauda
VS
P
Pajama Cardinalfish
Sphaeramia nematoptera
Choosing between Peacock Gudgeon 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.
Peacock Gudgeon
Tateurndina ocellicaudaVS
Pajama Cardinalfish
Sphaeramia nematopteraCommon Name
Peacock Gudgeon
Pajama Cardinalfish
Scientific Name
Tateurndina ocellicauda
Sphaeramia nematoptera
Type
Freshwater
Saltwater / Marine
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
15 gallons
20 gallons
Recommended Tank
20 gallons
30 gallons
Temperature
72°F - 79°F
72°F - 78°F
pH Range
6.5 - 7.5
8.1 - 8.4
Max Size
2.5 inches
3 inches
Lifespan
4-6 years
5-8 years
Diet
Small pellets, Frozen foods, Live foods, Brine shrimp
Marine pellets, Frozen Mysis shrimp, Frozen brine shrimp, Marine flakes
Peacock Gudgeon
✓ Good For
- Community tanks
- Small tanks
Pajama Cardinalfish
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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