Can harlequin rasboras live with african dwarf frogs?

Verdict
Yes, with care

Yes, with care. Harlequin rasboras and african dwarf frogs can share a tank, but watch one thing. African dwarf frogs eat slowly and nearly blind. Fast harlequin rasboras will take the food first, so target-feed them.

Harlequin rasboraHarlequin rasbora72–80°F · pH 6–7.5 African dwarf frogAfrican dwarf frog72–82°F · pH 6.5–7.8

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 72–80°Harlequin rasbora 72–80°African dwarf frog 72–82°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Harlequin rasbora 6–7.5African dwarf frog 6.5–7.8
The green band is the pH both tolerate.

Size to scale

Harlequin rasbora · 2 inAfrican dwarf frog · 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

Harlequin rasboraAfrican dwarf frog
Temperature72–80 °F72–82 °F
pH6–7.56.5–7.8
Adult size2.0 in2.5 in
Minimum tank10 gal10 gal
TemperamentPeacefulPeaceful
Swims atMiddleBottom
GroupGroups of 6+Groups of 2+
DietOmnivoreCarnivore

Better tank mates for harlequin rasboras

All harlequin rasbora tank mates

Better tank mates for african dwarf frogs

All african dwarf frog tank mates

Questions

Can harlequin rasboras live with african dwarf frogs?

Yes, with care. Harlequin rasboras and african dwarf frogs can share a tank, but watch one thing. African dwarf frogs eat slowly and nearly blind. Fast harlequin rasboras will take the food first, so target-feed them.

What temperature suits both harlequin rasboras and african dwarf frogs?

72–80 °F. Harlequin rasboras need 72–80 °F, african dwarf frogs need 72–82 °F.

What size tank do harlequin rasboras and african dwarf frogs need together?

At least 10 gal, set by the harlequin rasbora. Add space for each extra fish.