B
Blue-Green Chromis
Chromis viridis
VS
H
Hillstream Loach
Sewellia lineolata
Choosing between Blue-Green Chromis and Hillstream Loach? 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
Hillstream Loach
Sewellia lineolataCommon Name
Blue-Green Chromis
Hillstream Loach
Scientific Name
Chromis viridis
Sewellia lineolata
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
65°F - 75°F
pH Range
8.1 - 8.4
6.5 - 7.5
Max Size
4 inches
3 inches
Lifespan
8-15 years
5-8 years
Diet
Marine flakes, Marine pellets, Frozen foods, Brine shrimp, Mysis shrimp, Copepods
Algae, Algae wafers, Vegetable matter, Biofilm, Cucumber, Zucchini
Blue-Green Chromis
✓ Good For
- Community tanks
- Schooling displays
Hillstream Loach
✓ Good For
- Community tanks
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