Species Comparison
Firefish Goby vs Pajama Cardinalfish
Verdict:Compatible
Side-by-side specs
Gobies
Family
Cardinalfish
3″
Adult size
3.5″
20gal
Min tank
30gal
72–82°F
Temperature
73–82°F
8.1–8.4
pH
8.1–8.4
peaceful
Temperament
peaceful
Solitary
Schooling
3+
mid
Water level
mid