Can kuhli loaches live with odessa barbs?

Verdict
Yes

Yes, kuhli loaches and odessa barbs can live together. Both are fine at 75–79°F. Plan on at least 30 gal.

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–79°Kuhli loach 75–86°Odessa barb 70–79°
The green band is the temperature range both can live in.
456789Both: 6–7Kuhli loach 5.5–7Odessa barb 6–7.5
The green band is the pH both tolerate.

Size to scale

Kuhli loach · 3.5 inOdessa barb · 3 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

Kuhli loachOdessa barb
Temperature75–86 °F70–79 °F
pH5.5–76–7.5
Adult size3.5 in3.0 in
Minimum tank20 gal30 gal
TemperamentPeacefulPeaceful
Swims atBottomMiddle
GroupGroups of 6+Groups of 6+
DietOmnivoreOmnivore

Better tank mates for kuhli loaches

All kuhli loach tank mates

Better tank mates for odessa barbs

All odessa barb tank mates

Questions

Can kuhli loaches live with odessa barbs?

Yes, kuhli loaches and odessa barbs can live together. Both are fine at 75–79°F. Plan on at least 30 gal.

What temperature suits both kuhli loaches and odessa barbs?

75–79 °F. Kuhli loaches need 75–86 °F, odessa barbs need 70–79 °F.

What size tank do kuhli loaches and odessa barbs need together?

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