Can chili rasboras live with severums?

Verdict
Yes, with care

Yes, with care. Chili rasboras and severums can share a tank, but watch one thing. At 8 inches a severum can swallow a small chili rasbora. Fast, alert fish usually stay out of reach.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–82°Chili rasbora 75–82°Severum 74–84°
The green band is the temperature range both can live in.
456789Both: 6–7Chili rasbora 4–7Severum 6–7
The green band is the pH both tolerate.

Size to scale

Chili rasbora · 0.8 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

Chili rasboraSeverum
Temperature75–82 °F74–84 °F
pH4–76–7
Adult size0.8 in8.0 in
Minimum tank5 gal55 gal
TemperamentPeacefulSemi-aggressive
Swims atMiddleMiddle
GroupGroups of 8+Alone or in pairs
DietCarnivoreOmnivore

Better tank mates for chili rasboras

All chili rasbora tank mates

Better tank mates for severums

All severum tank mates

Questions

Can chili rasboras live with severums?

Yes, with care. Chili rasboras and severums can share a tank, but watch one thing. At 8 inches a severum can swallow a small chili rasbora. Fast, alert fish usually stay out of reach.

What temperature suits both chili rasboras and severums?

75–82 °F. Chili rasboras need 75–82 °F, severums need 74–84 °F.

What size tank do chili rasboras and severums need together?

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