Can Discus and Silver Dollar live together?

Discus and Silver Dollar 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

Discus vs Silver Dollar

Discus

Symphysodon aequifasciatus

Silver Dollar

Metynnis argenteus

Verdict:Possible with care

Side-by-side specs

Cichlids

Family

Characins

6″

Adult size

6″

75gal

Min tank

75gal

82–88°F

Temperature

72–82°F

5.5–7

5–7

peaceful

Temperament

peaceful

Schooling

mid

Water level

mid

Compatibility notes

warnDiscus and Silver Dollar only narrowly overlap in temperature — keep within 82–82°F.

Try both in the builder →Compare different species