Species Comparison
Cardinal Tetra vs Emerald Green Cory
Verdict:Compatible
Side-by-side specs
Tetras
Family
Catfish
2″
Adult size
3.5″
20gal
Min tank
30gal
73–81°F
Temperature
72–79°F
4.5–7
pH
6–7.5
peaceful
Temperament
peaceful
6+
Schooling
6+
mid
Water level
bottom