H

Harlequin Rasbora

Trigonostigma heteromorpha

VS
R

Red Tail Shark

Epalzeorhynchos bicolor

Choosing between Harlequin Rasbora and Red Tail 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 heteromorpha
VS

Red Tail Shark

Epalzeorhynchos bicolor
These fish can typically coexist peacefully
Common Name
Harlequin Rasbora
Red Tail Shark
Scientific Name
Trigonostigma heteromorpha
Epalzeorhynchos bicolor
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
10 gallons
30 gallons
Recommended Tank
20 gallons
55 gallons
Temperature
72°F - 81°F
72°F - 79°F
pH Range
6 - 7.5
6.5 - 7.5
Max Size
2 inches
6 inches
Lifespan
5-8 years
5-8 years
Diet
High-quality flake food, Micro pellets, Frozen daphnia, Bloodworms, Brine shrimp
Algae wafers, Pellets, Vegetables, Flakes

Harlequin Rasbora

✓ Good For

  • Community tanks
  • Beginners
  • Small tanks
  • Schooling displays

Red Tail Shark

✓ Good For

  • Community tanks
  • Beginners
Explore More

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