Can goldfish live with zebra plecos?

Verdict
No

No. Goldfish and zebra plecos should not share a tank. Goldfish are coldwater animals (60–74°F); zebra plecos need 79–88°F. No temperature suits both.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Goldfish 60–74°Zebra pleco 79–88°
The ranges do not meet, so one of them would always be too warm or too cold.
456789Both: 7–7.5Goldfish 7–8Zebra pleco 6–7.5
The green band is the pH both tolerate.

Size to scale

Goldfish · 10 inZebra pleco · 3.5 in0"2"4"6"8"10"
Adult length in an aquarium. A fish can swallow anything that fits in its mouth, roughly a third to half its own length for predators.

Care at a glance

GoldfishZebra pleco
Temperature60–74 °F79–88 °F
pH7–86–7.5
Adult size10.0 in3.5 in
Minimum tank40 gal30 gal
TemperamentPeacefulPeaceful
Swims atAll levelsBottom
GroupAlone or in pairsAlone or in pairs
DietOmnivoreCarnivore

Better tank mates for goldfish

All goldfish tank mates

Better tank mates for zebra plecos

All zebra pleco tank mates

Questions

Can goldfish live with zebra plecos?

No. Goldfish and zebra plecos should not share a tank. Goldfish are coldwater animals (60–74°F); zebra plecos need 79–88°F. No temperature suits both.

What temperature suits both goldfish and zebra plecos?

None. Goldfish need 60–74 °F and zebra plecos need 79–88 °F, so the ranges do not meet.

What size tank do goldfish and zebra plecos need together?

At least 40 gal, set by the goldfish. Add space for each extra fish.