Species Comparison
Harlequin Rasbora vs Zebra Oto
Verdict:Compatible
Side-by-side specs
Rasboras
Family
Algae Eaters
2″
Adult size
1.75″
15gal
Min tank
15gal
72–81°F
Temperature
72–79°F
6–7.5
pH
6.5–7.5
peaceful
Temperament
peaceful
6+
Schooling
6+
mid
Water level
bottom