Can clown loaches live with endlers?

Verdict

Yes, with care

Yes, with care. Clown loaches and endlers can share a tank, but watch one thing. At 8 inches a clown loach can swallow a small endler's livebearer. Fast, alert fish usually stay out of reach.

Clown loach77–86°F · pH 6–7.5

Endler's livebearer72–82°F · pH 7–8

What to watch

Watch outAt 8 inches a clown loach can swallow a small endler's livebearer. Fast, alert fish usually stay out of reach.
Watch outClown loaches grow to 8 inches and need 75 gallons, far more than a tank set up for endlers.

What works

Both are fine at 77–82°F.
pH 7–7.5 suits both.
They use different parts of the tank: clown loaches the bottom, endlers the top.

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

	Clown loach	Endler's livebearer
Temperature	77–86 °F	72–82 °F
pH	6–7.5	7–8
Adult size	8.0 in	1.0 in
Minimum tank	75 gal	5 gal
Temperament	Peaceful	Peaceful
Swims at	Bottom	Top
Group	Groups of 5+	Groups of 3+
Diet	Omnivore	Omnivore

Better tank mates for clown loaches

All clown loach tank mates

Better tank mates for endlers

All endler's livebearer tank mates

Questions

Can clown loaches live with endlers?

Yes, with care. Clown loaches and endlers can share a tank, but watch one thing. At 8 inches a clown loach can swallow a small endler's livebearer. Fast, alert fish usually stay out of reach.

What temperature suits both clown loaches and endlers?

77–82 °F. Clown loaches need 77–86 °F, endlers need 72–82 °F.

What size tank do clown loaches and endlers need together?

At least 75 gal, set by the clown loach. Add space for each extra fish.