H
Harlequin Rasbora
Trigonostigma heteromorpha
VS
R
Roseline Shark
Sahyadria denisonii
Choosing between Harlequin Rasbora and Roseline Shark? 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.
Harlequin Rasbora
Trigonostigma heteromorphaVS
Roseline Shark
Sahyadria denisoniiCommon Name
Harlequin Rasbora
Roseline Shark
Scientific Name
Trigonostigma heteromorpha
Sahyadria denisonii
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
55 gallons
Recommended Tank
20 gallons
75 gallons
Temperature
72°F - 81°F
60°F - 77°F
pH Range
6 - 7.5
6.8 - 7.8
Max Size
2 inches
5 inches
Lifespan
5-8 years
4-6 years
Diet
High-quality flake food, Micro pellets, Frozen daphnia, Bloodworms, Brine shrimp
Flakes, Pellets, Frozen foods, Vegetables
Harlequin Rasbora
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
Roseline Shark
✓ Good For
- Community tanks
- Schooling displays
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