Can Bristlenose Pleco and Gold Barb live together?

Bristlenose Pleco and Gold Barb 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

Bristlenose Pleco vs Gold Barb

Bristlenose Pleco

Ancistrus sp.

Gold Barb

Barbodes semifasciolatus

Verdict:Possible with care

Side-by-side specs

Plecos

Family

Barbs

5″

Adult size

3″

30gal

Min tank

20gal

73–81°F

Temperature

64–75°F

6.5–7.5

6–8

peaceful

Temperament

peaceful

Solitary

Schooling

bottom

Water level

mid

Compatibility notes

warnBristlenose Pleco and Gold Barb only narrowly overlap in temperature — keep within 73–75°F.

Try both in the builder →Compare different species