Can Discus and Polka Dot Loach live together?

Discus and Polka Dot Loach 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 Polka Dot Loach

Discus

Symphysodon aequifasciatus

Polka Dot Loach

Botia kubotai

Verdict:Possible with care

Side-by-side specs

Cichlids

Family

Loaches

6″

Adult size

5″

75gal

Min tank

55gal

82–88°F

Temperature

75–82°F

5.5–7

6.5–7.5

peaceful

Temperament

peaceful

Schooling

mid

Water level

bottom

Compatibility notes

warnDiscus and Polka Dot Loach only narrowly overlap in temperature — keep within 82–82°F.

Try both in the builder →Compare different species