B
Blue-Green Chromis
Chromis viridis
VS
P
Peacock Gudgeon
Tateurndina ocellicauda
Choosing between Blue-Green Chromis and Peacock Gudgeon? 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.
Blue-Green Chromis
Chromis viridisVS
Peacock Gudgeon
Tateurndina ocellicaudaCommon Name
Blue-Green Chromis
Peacock Gudgeon
Scientific Name
Chromis viridis
Tateurndina ocellicauda
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
30 gallons
15 gallons
Recommended Tank
55 gallons
20 gallons
Temperature
75°F - 82°F
72°F - 79°F
pH Range
8.1 - 8.4
6.5 - 7.5
Max Size
4 inches
2.5 inches
Lifespan
8-15 years
4-6 years
Diet
Marine flakes, Marine pellets, Frozen foods, Brine shrimp, Mysis shrimp, Copepods
Small pellets, Frozen foods, Live foods, Brine shrimp
Blue-Green Chromis
✓ Good For
- Community tanks
- Schooling displays
Peacock Gudgeon
✓ Good For
- Community tanks
- Small tanks
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