Can axolotls live with odessa barbs?

Verdict
No

No. Axolotls and odessa barbs should not share a tank. Axolotls are coldwater animals (60–66°F); odessa barbs need 70–79°F. No temperature suits both.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Axolotl 60–66°Odessa barb 70–79°
The ranges do not meet, so one of them would always be too warm or too cold.
456789Both: 6.5–7.5Axolotl 6.5–8Odessa barb 6–7.5
The green band is the pH both tolerate.

Size to scale

Axolotl · 10 inOdessa barb · 3 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

AxolotlOdessa barb
Temperature60–66 °F70–79 °F
pH6.5–86–7.5
Adult size10.0 in3.0 in
Minimum tank20 gal30 gal
TemperamentPeacefulPeaceful
Swims atBottomMiddle
GroupAlone or in pairsGroups of 6+
DietCarnivoreOmnivore

Better tank mates for odessa barbs

All odessa barb tank mates

Questions

Can axolotls live with odessa barbs?

No. Axolotls and odessa barbs should not share a tank. Axolotls are coldwater animals (60–66°F); odessa barbs need 70–79°F. No temperature suits both.

What temperature suits both axolotls and odessa barbs?

None. Axolotls need 60–66 °F and odessa barbs need 70–79 °F, so the ranges do not meet.

What size tank do axolotls and odessa barbs need together?

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