B
Blue-Green Chromis
Chromis viridis
VS
H
Harlequin Rasbora
Trigonostigma heteromorpha
Choosing between Blue-Green Chromis and Harlequin Rasbora? 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
Harlequin Rasbora
Trigonostigma heteromorphaCommon Name
Blue-Green Chromis
Harlequin Rasbora
Scientific Name
Chromis viridis
Trigonostigma heteromorpha
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 - 81°F
pH Range
8.1 - 8.4
6 - 7.5
Max Size
4 inches
2 inches
Lifespan
8-15 years
5-8 years
Diet
Marine flakes, Marine pellets, Frozen foods, Brine shrimp, Mysis shrimp, Copepods
High-quality flake food, Micro pellets, Frozen daphnia, Bloodworms, Brine shrimp
Blue-Green Chromis
✓ Good For
- Community tanks
- Schooling displays
Harlequin Rasbora
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
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