Can kuhli loaches live with platies?

Verdict

Yes, with care

Yes, with care. Kuhli loaches and platies can share a tank, but watch one thing. Water chemistry is a squeeze. The only pH that suits both is around 7.

Kuhli loach75–86°F · pH 5.5–7

Platy70–80°F · pH 7–8.2

What to watch

Watch outWater chemistry is a squeeze. The only pH that suits both is around 7.

What works

Both are fine at 75–80°F.
They use different parts of the tank: kuhli loaches the bottom, platies the mid.

Water side by side

The green band is the temperature range both can live in.

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

	Kuhli loach	Platy
Temperature	75–86 °F	70–80 °F
pH	5.5–7	7–8.2
Adult size	3.5 in	2.5 in
Minimum tank	20 gal	10 gal
Temperament	Peaceful	Peaceful
Swims at	Bottom	Middle
Group	Groups of 6+	Groups of 3+
Diet	Omnivore	Omnivore

Better tank mates for kuhli loaches

All kuhli loach tank mates

Better tank mates for platies

All platy tank mates

Questions

Can kuhli loaches live with platies?

Yes, with care. Kuhli loaches and platies can share a tank, but watch one thing. Water chemistry is a squeeze. The only pH that suits both is around 7.

What temperature suits both kuhli loaches and platies?

75–80 °F. Kuhli loaches need 75–86 °F, platies need 70–80 °F.

What size tank do kuhli loaches and platies need together?

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