Can axolotls live with kuhli loaches?

Verdict

No. Axolotls and kuhli loaches should not share a tank. Axolotls are coldwater animals (60–66°F); kuhli loaches need 75–86°F. No temperature suits both.

Axolotl60–66°F · pH 6.5–8

Kuhli loach75–86°F · pH 5.5–7

What to watch

Deal breakerAxolotls are coldwater animals (60–66°F); kuhli loaches need 75–86°F. No temperature suits both.
Deal breakerFish nibble at axolotl gills, and axolotls swallow small fish. Keep axolotls on their own.

What works

pH 6.5–7 suits both.

Water side by side

The ranges do not meet, so one of them would always be too warm or too cold.

The green band is the pH both tolerate.

Size to scale

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

	Axolotl	Kuhli loach
Temperature	60–66 °F	75–86 °F
pH	6.5–8	5.5–7
Adult size	10.0 in	3.5 in
Minimum tank	20 gal	20 gal
Temperament	Peaceful	Peaceful
Swims at	Bottom	Bottom
Group	Alone or in pairs	Groups of 6+
Diet	Carnivore	Omnivore

Better tank mates for kuhli loaches

All kuhli loach tank mates

Questions

Can axolotls live with kuhli loaches?

No. Axolotls and kuhli loaches should not share a tank. Axolotls are coldwater animals (60–66°F); kuhli loaches need 75–86°F. No temperature suits both.

What temperature suits both axolotls and kuhli loaches?

None. Axolotls need 60–66 °F and kuhli loaches need 75–86 °F, so the ranges do not meet.

What size tank do axolotls and kuhli loaches need together?

At least 20 gal, set by the axolotl. Add space for each extra fish.