B
Blue-Green Chromis
Chromis viridis
VS
C
Corydoras Catfish
Corydoras spp.
Choosing between Blue-Green Chromis and Corydoras Catfish? 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
Corydoras Catfish
Corydoras spp.Common Name
Blue-Green Chromis
Corydoras Catfish
Scientific Name
Chromis viridis
Corydoras spp.
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
30 gallons
10 gallons
Recommended Tank
55 gallons
20 gallons
Temperature
75°F - 82°F
72°F - 78°F
pH Range
8.1 - 8.4
6 - 7.5
Max Size
4 inches
3 inches
Lifespan
8-15 years
5-10 years
Diet
Marine flakes, Marine pellets, Frozen foods, Brine shrimp, Mysis shrimp, Copepods
Sinking pellets, Algae wafers, Frozen foods, Live foods
Blue-Green Chromis
✓ Good For
- Community tanks
- Schooling displays
Corydoras Catfish
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
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