Can ember tetras live with tinfoil barbs?

Verdict
Yes, with care

Yes, with care. Ember tetras and tinfoil barbs can share a tank, but watch one thing. At 12 inches a tinfoil barb can swallow a small ember tetra. Fast, alert fish usually stay out of reach.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 73–80°Ember tetra 73–84°Tinfoil barb 72–80°
The green band is the temperature range both can live in.
456789Both: 6.5–7Ember tetra 5.5–7Tinfoil barb 6.5–7.5
The green band is the pH both tolerate.

Size to scale

Ember tetra · 0.8 inTinfoil barb · 12 in0"2"4"6"8"10"12"
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

Ember tetraTinfoil barb
Temperature73–84 °F72–80 °F
pH5.5–76.5–7.5
Adult size0.8 in12.0 in
Minimum tank5 gal125 gal
TemperamentPeacefulPeaceful
Swims atMiddleMiddle
GroupGroups of 6+Groups of 5+
DietOmnivoreOmnivore

Better tank mates for ember tetras

All ember tetra tank mates

Better tank mates for tinfoil barbs

All tinfoil barb tank mates

Questions

Can ember tetras live with tinfoil barbs?

Yes, with care. Ember tetras and tinfoil barbs can share a tank, but watch one thing. At 12 inches a tinfoil barb can swallow a small ember tetra. Fast, alert fish usually stay out of reach.

What temperature suits both ember tetras and tinfoil barbs?

73–80 °F. Ember tetras need 73–84 °F, tinfoil barbs need 72–80 °F.

What size tank do ember tetras and tinfoil barbs need together?

At least 125 gal, set by the tinfoil barb. Add space for each extra fish.