Species Comparison
Harlequin Rasbora vs Red Tail Shark
Verdict:Compatible
Side-by-side specs
Rasboras
Family
Sharks
2″
Adult size
5″
15gal
Min tank
55gal
72–81°F
Temperature
72–79°F
6–7.5
pH
6.5–7.5
peaceful
Temperament
semi-aggressive
6+
Schooling
Solitary
mid
Water level
bottom