Can zebra danios live with yoyo loaches?

Verdict
Yes

Yes. Zebra danios and yoyo loaches get along in the same tank. Both are fine at 75–77°F. Plan on at least 40 gal.

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–77°Zebra danio 65–77°Yoyo loach 75–86°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Zebra danio 6.5–8Yoyo loach 6–7.5
The green band is the pH both tolerate.

Size to scale

Zebra danio · 2 inYoyo loach · 5 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

Zebra danioYoyo loach
Temperature65–77 °F75–86 °F
pH6.5–86–7.5
Adult size2.0 in5.0 in
Minimum tank10 gal40 gal
TemperamentPeacefulSemi-aggressive
Swims atTopBottom
GroupGroups of 6+Groups of 5+
DietOmnivoreOmnivore

Better tank mates for zebra danios

All zebra danio tank mates

Better tank mates for yoyo loaches

All yoyo loach tank mates

Questions

Can zebra danios live with yoyo loaches?

Yes. Zebra danios and yoyo loaches get along in the same tank. Both are fine at 75–77°F. Plan on at least 40 gal.

What temperature suits both zebra danios and yoyo loaches?

75–77 °F. Zebra danios need 65–77 °F, yoyo loaches need 75–86 °F.

What size tank do zebra danios and yoyo loaches need together?

At least 40 gal, set by the yoyo loach. Add space for each extra fish.