Species Comparison
Forktail Rainbow vs Molly
Verdict:Compatible
Side-by-side specs
Rainbowfish
Family
Livebearers
2″
Adult size
4″
15gal
Min tank
20gal
73–82°F
Temperature
72–82°F
7–8
pH
7.5–8.5
peaceful
Temperament
peaceful
6+
Schooling
3+
top
Water level
mid