Can chili rasboras live with boesemani rainbowfish?

Verdict
Yes, with care

Yes, with care. Chili rasboras and boesemani rainbowfish can share a tank, but watch one thing. Water chemistry is a squeeze. The only pH that suits both is around 7.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–82°Chili rasbora 75–82°Boesemani rainbowfish 75–82°
The green band is the temperature range both can live in.
456789Both: 7Chili rasbora 4–7Boesemani rainbowfish 7–8
The green band is the pH both tolerate.

Size to scale

Chili rasbora · 0.8 inBoesemani rainbowfish · 4 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

Chili rasboraBoesemani rainbowfish
Temperature75–82 °F75–82 °F
pH4–77–8
Adult size0.8 in4.0 in
Minimum tank5 gal30 gal
TemperamentPeacefulPeaceful
Swims atMiddleMiddle
GroupGroups of 8+Groups of 6+
DietCarnivoreOmnivore

Better tank mates for chili rasboras

All chili rasbora tank mates

Better tank mates for boesemani rainbowfish

All boesemani rainbowfish tank mates

Questions

Can chili rasboras live with boesemani rainbowfish?

Yes, with care. Chili rasboras and boesemani rainbowfish can share a tank, but watch one thing. Water chemistry is a squeeze. The only pH that suits both is around 7.

What temperature suits both chili rasboras and boesemani rainbowfish?

75–82 °F. Chili rasboras need 75–82 °F, boesemani rainbowfish need 75–82 °F.

What size tank do chili rasboras and boesemani rainbowfish need together?

At least 30 gal, set by the boesemani rainbowfish. Add space for each extra fish.