B
Blue-Green Chromis
Chromis viridis
VS
C
Congo Tetra
Phenacogrammus interruptus
Choosing between Blue-Green Chromis and Congo Tetra? 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
Congo Tetra
Phenacogrammus interruptusCommon Name
Blue-Green Chromis
Congo Tetra
Scientific Name
Chromis viridis
Phenacogrammus interruptus
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
30 gallons
30 gallons
Recommended Tank
55 gallons
40 gallons
Temperature
75°F - 82°F
73°F - 81°F
pH Range
8.1 - 8.4
6 - 7.5
Max Size
4 inches
3.5 inches
Lifespan
8-15 years
3-5 years
Diet
Marine flakes, Marine pellets, Frozen foods, Brine shrimp, Mysis shrimp, Copepods
Flakes, Pellets, Frozen foods, Live foods
Blue-Green Chromis
✓ Good For
- Community tanks
- Schooling displays
Congo Tetra
✓ Good For
- Community tanks
- Schooling displays
Explore More
Similar Comparisons
Discover other popular fish pairings to find your perfect aquarium match.