Can rams live with white cloud minnows?

Verdict
No

No. Rams and white cloud minnows should not share a tank. White cloud minnows are coldwater animals (60–72°F); rams need 80–86°F. No temperature suits both.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°German blue ram 80–86°White cloud minnow 60–72°
The ranges do not meet, so one of them would always be too warm or too cold.
456789Both: 6–7German blue ram 5–7White cloud minnow 6–8
The green band is the pH both tolerate.

Size to scale

German blue ram · 2.5 inWhite cloud minnow · 1.5 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

German blue ramWhite cloud minnow
Temperature80–86 °F60–72 °F
pH5–76–8
Adult size2.5 in1.5 in
Minimum tank20 gal10 gal
TemperamentPeacefulPeaceful
Swims atBottomMiddle
GroupAlone or in pairsGroups of 6+
DietOmnivoreOmnivore

Better tank mates for rams

All german blue ram tank mates

Better tank mates for white cloud minnows

All white cloud minnow tank mates

Questions

Can rams live with white cloud minnows?

No. Rams and white cloud minnows should not share a tank. White cloud minnows are coldwater animals (60–72°F); rams need 80–86°F. No temperature suits both.

What temperature suits both rams and white cloud minnows?

None. Rams need 80–86 °F and white cloud minnows need 60–72 °F, so the ranges do not meet.

What size tank do rams and white cloud minnows need together?

At least 20 gal, set by the german blue ram. Add space for each extra fish.