H

Harlequin Rasbora

Trigonostigma heteromorpha

VS
S

Spotted Danio

Danio nigrofasciatus

Choosing between Harlequin Rasbora and Spotted Danio? 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 heteromorpha
VS

Spotted Danio

Danio nigrofasciatus
These fish can typically coexist peacefully
Common Name
Harlequin Rasbora
Spotted Danio
Scientific Name
Trigonostigma heteromorpha
Danio nigrofasciatus
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
10 gallons
Recommended Tank
20 gallons
15 gallons
Temperature
72°F - 81°F
72°F - 79°F
pH Range
6 - 7.5
6.5 - 7.5
Max Size
2 inches
2 inches
Lifespan
5-8 years
3-5 years
Diet
High-quality flake food, Micro pellets, Frozen daphnia, Bloodworms, Brine shrimp
High-quality flake food, Small pellets, Frozen foods, Live foods

Harlequin Rasbora

✓ Good For

  • Community tanks
  • Beginners
  • Small tanks
  • Schooling displays

Spotted Danio

✓ Good For

  • Community tanks
  • Beginners
  • Small tanks
  • Schooling displays
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