Can German Blue Ram and Upside-Down Catfish live together?

German Blue Ram and Upside-Down Catfish are possible with care. The comparison on this page runs the same compatibility engine as the tank builder, checking temperature and pH overlap, predation by size, temperament, and known hard-pair conflicts.

Species Comparison

German Blue Ram vs Upside-Down Catfish

German Blue Ram

Mikrogeophagus ramirezi

Upside-Down Catfish

Synodontis nigriventris

Verdict:Possible with care

Side-by-side specs

Cichlids

Family

Catfish

2″

Adult size

4″

20gal

Min tank

30gal

78–85°F

Temperature

72–79°F

5.5–7

6–7.5

peaceful

Temperament

peaceful

Solitary

Schooling

mid

Water level

top

Compatibility notes

warnGerman Blue Ram and Upside-Down Catfish only narrowly overlap in temperature — keep within 78–79°F.

Try both in the builder →Compare different species