Can red tail sharks live with zebra plecos?

Verdict
Yes, with care

Yes, with care. Red tail sharks and zebra plecos can share a tank, but watch one thing. They only share 79°F. Keep the heater set there and steady.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 79°Red tail shark 72–79°Zebra pleco 79–88°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Red tail shark 6.5–7.5Zebra pleco 6–7.5
The green band is the pH both tolerate.

Size to scale

Red tail shark · 5 inZebra pleco · 3.5 in0"1"2"3"4"5"6"
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

Red tail sharkZebra pleco
Temperature72–79 °F79–88 °F
pH6.5–7.56–7.5
Adult size5.0 in3.5 in
Minimum tank55 gal30 gal
TemperamentSemi-aggressivePeaceful
Swims atBottomBottom
GroupOne per tankAlone or in pairs
DietOmnivoreCarnivore

Better tank mates for red tail sharks

All red tail shark tank mates

Better tank mates for zebra plecos

All zebra pleco tank mates

Questions

Can red tail sharks live with zebra plecos?

Yes, with care. Red tail sharks and zebra plecos can share a tank, but watch one thing. They only share 79°F. Keep the heater set there and steady.

What temperature suits both red tail sharks and zebra plecos?

79–79 °F. Red tail sharks need 72–79 °F, zebra plecos need 79–88 °F.

What size tank do red tail sharks and zebra plecos need together?

At least 55 gal, set by the red tail shark. Add space for each extra fish.