Can angelfish live with severums?

Verdict
Yes

Yes. Angelfish and severums make a good pair. Both are fine at 76–84°F. Plan on at least 55 gal.

AngelfishAngelfish76–84°F · pH 6–7.5 SeverumSeverum74–84°F · pH 6–7

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 76–84°Angelfish 76–84°Severum 74–84°
The green band is the temperature range both can live in.
456789Both: 6–7Angelfish 6–7.5Severum 6–7
The green band is the pH both tolerate.

Size to scale

Angelfish · 6 inSeverum · 8 in0"1"2"3"4"5"6"7"8"
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

AngelfishSeverum
Temperature76–84 °F74–84 °F
pH6–7.56–7
Adult size6.0 in8.0 in
Minimum tank30 gal55 gal
TemperamentSemi-aggressiveSemi-aggressive
Swims atMiddleMiddle
GroupAlone or in pairsAlone or in pairs
DietOmnivoreOmnivore

Better tank mates for angelfish

All angelfish tank mates

Better tank mates for severums

All severum tank mates

Questions

Can angelfish live with severums?

Yes. Angelfish and severums make a good pair. Both are fine at 76–84°F. Plan on at least 55 gal.

What temperature suits both angelfish and severums?

76–84 °F. Angelfish need 76–84 °F, severums need 74–84 °F.

What size tank do angelfish and severums need together?

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