Can neon tetras live with boesemani rainbowfish?

Verdict
Yes, with care

Yes, with care. Neon tetras 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: 75–79°Neon tetra 72–79°Boesemani rainbowfish 75–82°
The green band is the temperature range both can live in.
456789Both: 7Neon tetra 6–7Boesemani rainbowfish 7–8
The green band is the pH both tolerate.

Size to scale

Neon tetra · 1.5 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

Neon tetraBoesemani rainbowfish
Temperature72–79 °F75–82 °F
pH6–77–8
Adult size1.5 in4.0 in
Minimum tank10 gal30 gal
TemperamentPeacefulPeaceful
Swims atMiddleMiddle
GroupGroups of 6+Groups of 6+
DietOmnivoreOmnivore

Better tank mates for neon tetras

All neon tetra tank mates

Better tank mates for boesemani rainbowfish

All boesemani rainbowfish tank mates

Questions

Can neon tetras live with boesemani rainbowfish?

Yes, with care. Neon tetras 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 neon tetras and boesemani rainbowfish?

75–79 °F. Neon tetras need 72–79 °F, boesemani rainbowfish need 75–82 °F.

What size tank do neon tetras and boesemani rainbowfish need together?

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