Can white cloud minnows live with dwarf neon rainbowfish?

Verdict
No

No. White cloud minnows and dwarf neon rainbowfish should not share a tank. White cloud minnows are coldwater animals (60–72°F); dwarf neon rainbowfish need 75–82°F. No temperature suits both.

White cloud minnowWhite cloud minnow60–72°F · pH 6–8 Dwarf neon rainbowfishDwarf neon rainbowfish75–82°F · pH 6.5–7.5

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°White cloud minnow 60–72°Dwarf neon rainbowfish 75–82°
The ranges do not meet, so one of them would always be too warm or too cold.
456789Both: 6.5–7.5White cloud minnow 6–8Dwarf neon rainbowfish 6.5–7.5
The green band is the pH both tolerate.

Size to scale

White cloud minnow · 1.5 inDwarf neon rainbowfish · 2.5 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

White cloud minnowDwarf neon rainbowfish
Temperature60–72 °F75–82 °F
pH6–86.5–7.5
Adult size1.5 in2.5 in
Minimum tank10 gal20 gal
TemperamentPeacefulPeaceful
Swims atMiddleMiddle
GroupGroups of 6+Groups of 6+
DietOmnivoreOmnivore

Better tank mates for white cloud minnows

All white cloud minnow tank mates

Better tank mates for dwarf neon rainbowfish

All dwarf neon rainbowfish tank mates

Questions

Can white cloud minnows live with dwarf neon rainbowfish?

No. White cloud minnows and dwarf neon rainbowfish should not share a tank. White cloud minnows are coldwater animals (60–72°F); dwarf neon rainbowfish need 75–82°F. No temperature suits both.

What temperature suits both white cloud minnows and dwarf neon rainbowfish?

None. White cloud minnows need 60–72 °F and dwarf neon rainbowfish need 75–82 °F, so the ranges do not meet.

What size tank do white cloud minnows and dwarf neon rainbowfish need together?

At least 20 gal, set by the dwarf neon rainbowfish. Add space for each extra fish.