H
Harlequin Rasbora
Trigonostigma heteromorpha
VS
S
Swordtail
Xiphophorus hellerii
Choosing between Harlequin Rasbora and Swordtail? 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
Swordtail
Xiphophorus helleriiCommon Name
Harlequin Rasbora
Swordtail
Scientific Name
Trigonostigma heteromorpha
Xiphophorus hellerii
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
15 gallons
Recommended Tank
20 gallons
29 gallons
Temperature
72°F - 81°F
72°F - 82°F
pH Range
6 - 7.5
7 - 8.4
Max Size
2 inches
5.5 inches
Lifespan
5-8 years
3-5 years
Diet
High-quality flake food, Micro pellets, Frozen daphnia, Bloodworms, Brine shrimp
High-quality flake food, Algae-based foods, Vegetable matter, Frozen bloodworms, Brine shrimp, Daphnia
Harlequin Rasbora
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
Swordtail
✓ Good For
- Community tanks
- Beginners
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