Can Gold Barb and Molly live together?

Gold Barb and Molly 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

Gold Barb vs Molly

Gold Barb

Barbodes semifasciolatus

Molly

Poecilia sphenops

Verdict:Possible with care

Side-by-side specs

Barbs

Family

Livebearers

3″

Adult size

4″

20gal

Min tank

20gal

64–75°F

Temperature

72–82°F

6–8

7.5–8.5

peaceful

Temperament

peaceful

Schooling

mid

Water level

mid

Compatibility notes

warnGold Barb and Molly only narrowly overlap in temperature — keep within 72–75°F.

Try both in the builder →Compare different species