Can yoyo loaches live with black skirt tetras?

Verdict
Yes

Yes, yoyo loaches and black skirt tetras can live together. Both are fine at 75–80°F. Plan on at least 40 gal.

Why it works

Water side by side

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

Size to scale

Yoyo loach · 5 inBlack skirt tetra · 2.5 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

Yoyo loachBlack skirt tetra
Temperature75–86 °F70–80 °F
pH6–7.56–7.5
Adult size5.0 in2.5 in
Minimum tank40 gal15 gal
TemperamentSemi-aggressiveSemi-aggressive
Swims atBottomMiddle
GroupGroups of 5+Groups of 6+
DietOmnivoreOmnivore

Better tank mates for yoyo loaches

All yoyo loach tank mates

Better tank mates for black skirt tetras

All black skirt tetra tank mates

Questions

Can yoyo loaches live with black skirt tetras?

Yes, yoyo loaches and black skirt tetras can live together. Both are fine at 75–80°F. Plan on at least 40 gal.

What temperature suits both yoyo loaches and black skirt tetras?

75–80 °F. Yoyo loaches need 75–86 °F, black skirt tetras need 70–80 °F.

What size tank do yoyo loaches and black skirt tetras need together?

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