Can bolivian rams live with electric blue acaras?

Verdict
Yes

Yes. Bolivian rams and electric blue acaras make a good pair. Both are fine at 72–79°F. Plan on at least 30 gal.

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 72–79°Bolivian ram 72–79°Electric blue acara 72–82°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Bolivian ram 6–7.5Electric blue acara 6.5–7.5
The green band is the pH both tolerate.

Size to scale

Bolivian ram · 3 inElectric blue acara · 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 ramElectric blue acara
Temperature72–79 °F72–82 °F
pH6–7.56.5–7.5
Adult size3.0 in6.0 in
Minimum tank20 gal30 gal
TemperamentPeacefulSemi-aggressive
Swims atBottomMiddle
GroupAlone or in pairsAlone or in pairs
DietOmnivoreOmnivore

Better tank mates for bolivian rams

All bolivian ram tank mates

Better tank mates for electric blue acaras

All electric blue acara tank mates

Questions

Can bolivian rams live with electric blue acaras?

Yes. Bolivian rams and electric blue acaras make a good pair. Both are fine at 72–79°F. Plan on at least 30 gal.

What temperature suits both bolivian rams and electric blue acaras?

72–79 °F. Bolivian rams need 72–79 °F, electric blue acaras need 72–82 °F.

What size tank do bolivian rams and electric blue acaras need together?

At least 30 gal, set by the electric blue acara. Add space for each extra fish.