Species Comparison
Male Betta vs Celebes Rainbow
Verdict:Compatible
Side-by-side specs
Anabantoids
Family
Rainbowfish
2.5″
Adult size
3″
5gal
Min tank
30gal
76–82°F
Temperature
73–82°F
6.5–7.5
pH
7–8.5
semi-aggressive
Temperament
peaceful
Solitary
Schooling
6+
top
Water level
mid