Can odessa barbs live with lemon tetras?

Verdict
Yes

Yes, odessa barbs and lemon tetras can live together. Both are fine at 72–79°F. Plan on at least 30 gal.

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 72–79°Odessa barb 70–79°Lemon tetra 72–82°
The green band is the temperature range both can live in.
456789Both: 6–7.5Odessa barb 6–7.5Lemon tetra 5.5–7.5
The green band is the pH both tolerate.

Size to scale

Odessa barb · 3 inLemon tetra · 2 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

Odessa barbLemon tetra
Temperature70–79 °F72–82 °F
pH6–7.55.5–7.5
Adult size3.0 in2.0 in
Minimum tank30 gal15 gal
TemperamentPeacefulPeaceful
Swims atMiddleMiddle
GroupGroups of 6+Groups of 6+
DietOmnivoreOmnivore

Better tank mates for odessa barbs

All odessa barb tank mates

Better tank mates for lemon tetras

All lemon tetra tank mates

Questions

Can odessa barbs live with lemon tetras?

Yes, odessa barbs and lemon tetras can live together. Both are fine at 72–79°F. Plan on at least 30 gal.

What temperature suits both odessa barbs and lemon tetras?

72–79 °F. Odessa barbs need 70–79 °F, lemon tetras need 72–82 °F.

What size tank do odessa barbs and lemon tetras need together?

At least 30 gal, set by the odessa barb. Add space for each extra fish.