Can bolivian rams live with dojo loaches?

Verdict
Yes

Yes. Bolivian rams and dojo loaches make a good pair. Both are fine at 72–77°F. Plan on at least 55 gal.

Bolivian ramBolivian ram72–79°F · pH 6–7.5 Dojo loachDojo loach59–77°F · pH 6.5–8

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 72–77°Bolivian ram 72–79°Dojo loach 59–77°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Bolivian ram 6–7.5Dojo loach 6.5–8
The green band is the pH both tolerate.

Size to scale

Bolivian ram · 3 inDojo loach · 6 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

Bolivian ramDojo loach
Temperature72–79 °F59–77 °F
pH6–7.56.5–8
Adult size3.0 in6.0 in
Minimum tank20 gal55 gal
TemperamentPeacefulPeaceful
Swims atBottomBottom
GroupAlone or in pairsGroups of 3+
DietOmnivoreOmnivore

Better tank mates for bolivian rams

All bolivian ram tank mates

Better tank mates for dojo loaches

All dojo loach tank mates

Questions

Can bolivian rams live with dojo loaches?

Yes. Bolivian rams and dojo loaches make a good pair. Both are fine at 72–77°F. Plan on at least 55 gal.

What temperature suits both bolivian rams and dojo loaches?

72–77 °F. Bolivian rams need 72–79 °F, dojo loaches need 59–77 °F.

What size tank do bolivian rams and dojo loaches need together?

At least 55 gal, set by the dojo loach. Add space for each extra fish.