Can jack dempseys live with white cloud minnows?

Verdict
No

No. Jack dempseys and white cloud minnows should not share a tank. White cloud minnows are coldwater animals (60–72°F); jack dempseys need 72–86°F. They meet only at 72°F, the edge of both ranges.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 72°Jack Dempsey 72–86°White cloud minnow 60–72°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Jack Dempsey 6.5–7.5White cloud minnow 6–8
The green band is the pH both tolerate.

Size to scale

Jack Dempsey · 10 inWhite cloud minnow · 1.5 in0"2"4"6"8"10"
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

Jack DempseyWhite cloud minnow
Temperature72–86 °F60–72 °F
pH6.5–7.56–8
Adult size10.0 in1.5 in
Minimum tank55 gal10 gal
TemperamentAggressivePeaceful
Swims atMiddleMiddle
GroupAlone or in pairsGroups of 6+
DietCarnivoreOmnivore

Better tank mates for jack dempseys

All jack dempsey tank mates

Better tank mates for white cloud minnows

All white cloud minnow tank mates

Questions

Can jack dempseys live with white cloud minnows?

No. Jack dempseys and white cloud minnows should not share a tank. White cloud minnows are coldwater animals (60–72°F); jack dempseys need 72–86°F. They meet only at 72°F, the edge of both ranges.

What temperature suits both jack dempseys and white cloud minnows?

72–72 °F. Jack dempseys need 72–86 °F, white cloud minnows need 60–72 °F.

What size tank do jack dempseys and white cloud minnows need together?

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