Can yellow labs live with clown plecos?

Verdict
Yes, with care

Yes, with care. Yellow labs and clown plecos can share a tank, but watch one thing. Different water: yellow labs want pH 7.8–8.6, clown plecos want pH 6.5–7.5.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–82°Electric yellow cichlid 75–82°Clown pleco 73–82°
The green band is the temperature range both can live in.
456789Electric yellow cichlid 7.8–8.6Clown pleco 6.5–7.5
No pH suits both. One would live in the wrong water all the time.

Size to scale

Electric yellow cichlid · 4 inClown 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

Electric yellow cichlidClown pleco
Temperature75–82 °F73–82 °F
pH7.8–8.66.5–7.5
Adult size4.0 in3.5 in
Minimum tank40 gal20 gal
TemperamentSemi-aggressivePeaceful
Swims atAll levelsBottom
GroupGroups of 4+Alone or in pairs
DietOmnivoreHerbivore

Better tank mates for yellow labs

All electric yellow cichlid tank mates

Better tank mates for clown plecos

All clown pleco tank mates

Questions

Can yellow labs live with clown plecos?

Yes, with care. Yellow labs and clown plecos can share a tank, but watch one thing. Different water: yellow labs want pH 7.8–8.6, clown plecos want pH 6.5–7.5.

What temperature suits both yellow labs and clown plecos?

75–82 °F. Yellow labs need 75–82 °F, clown plecos need 73–82 °F.

What size tank do yellow labs and clown plecos need together?

At least 40 gal, set by the electric yellow cichlid. Add space for each extra fish.