Species Comparison
Cardinal Tetra vs Odessa Barb
Verdict:Compatible
Side-by-side specs
Tetras
Family
Barbs
2″
Adult size
3″
20gal
Min tank
30gal
73–81°F
Temperature
70–80°F
4.5–7
pH
6–7.5
peaceful
Temperament
fin-nipper
6+
Schooling
6+
mid
Water level
mid