Can Oscar and Polka Dot Loach live together?

Oscar and Polka Dot Loach are not compatible. 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

Oscar vs Polka Dot Loach

Verdict:Not compatible

Side-by-side specs

Cichlids

Family

Loaches

13″

Adult size

5″

75gal

Min tank

55gal

74–81°F

Temperature

75–82°F

6–7.5

6.5–7.5

aggressive

Temperament

peaceful

Solitary

Schooling

mid

Water level

bottom

Compatibility notes

criticalOscar is aggressive and will bully peaceful Polka Dot Loach.

Try both in the builder →Compare different species