Can pencilfish live with african dwarf frogs?

Verdict
Yes, with care

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

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–82°Pencilfish 75–82°African dwarf frog 72–82°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Pencilfish 5–7.5African dwarf frog 6.5–7.8
The green band is the pH both tolerate.

Size to scale

Pencilfish · 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

PencilfishAfrican dwarf frog
Temperature75–82 °F72–82 °F
pH5–7.56.5–7.8
Adult size2.0 in2.5 in
Minimum tank15 gal10 gal
TemperamentPeacefulPeaceful
Swims atMiddleBottom
GroupGroups of 6+Groups of 2+
DietOmnivoreCarnivore

Better tank mates for pencilfish

All pencilfish tank mates

Better tank mates for african dwarf frogs

All african dwarf frog tank mates

Questions

Can pencilfish live with african dwarf frogs?

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

What temperature suits both pencilfish and african dwarf frogs?

75–82 °F. Pencilfish need 75–82 °F, african dwarf frogs need 72–82 °F.

What size tank do pencilfish and african dwarf frogs need together?

At least 15 gal, set by the pencilfish. Add space for each extra fish.