P
Peacock Gudgeon
Tateurndina ocellicauda
VS
T
Threadfin Rainbowfish
Iriatherina werneri
Choosing between Peacock Gudgeon and Threadfin Rainbowfish? 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
Threadfin Rainbowfish
Iriatherina werneriCommon Name
Peacock Gudgeon
Threadfin Rainbowfish
Scientific Name
Tateurndina ocellicauda
Iriatherina werneri
Type
Freshwater
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
15 gallons
10 gallons
Recommended Tank
20 gallons
20 gallons
Temperature
72°F - 79°F
75°F - 82°F
pH Range
6.5 - 7.5
6 - 7.5
Max Size
2.5 inches
2 inches
Lifespan
4-6 years
3-5 years
Diet
Small pellets, Frozen foods, Live foods, Brine shrimp
Small pellets, Frozen foods, Brine shrimp, Daphnia
Peacock Gudgeon
✓ Good For
- Community tanks
- Small tanks
Threadfin Rainbowfish
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
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