Can bolivian rams live with severums?

Verdict

Yes

Yes. Bolivian rams and severums make a good pair. Both are fine at 74–79°F. Plan on at least 55 gal.

Why it works

Both are fine at 74–79°F.
pH 6–7 suits both.
They use different parts of the tank: bolivian rams the bottom, severums the mid.

The green band is the temperature range both can live in.

The green band is the pH both tolerate.

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.

Can bolivian rams live with severums?

Yes. Bolivian rams and severums make a good pair. Both are fine at 74–79°F. Plan on at least 55 gal.

What temperature suits both bolivian rams and severums?

74–79 °F. Bolivian rams need 72–79 °F, severums need 74–84 °F.

What size tank do bolivian rams and severums need together?

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