Can pea puffers live with endlers?

Verdict
No

No. Pea puffers and endlers should not share a tank. Pea puffers are aggressive and will bully peaceful endlers.

Pea pufferPea puffer74–82°F · pH 7–8 Endler's livebearerEndler's livebearer72–82°F · pH 7–8

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 74–82°Pea puffer 74–82°Endler's livebearer 72–82°
The green band is the temperature range both can live in.
456789Both: 7–8Pea puffer 7–8Endler's livebearer 7–8
The green band is the pH both tolerate.

Size to scale

Pea puffer · 1 inEndler's livebearer · 1 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

Pea pufferEndler's livebearer
Temperature74–82 °F72–82 °F
pH7–87–8
Adult size1.0 in1.0 in
Minimum tank5 gal5 gal
TemperamentAggressivePeaceful
Swims atAll levelsTop
GroupAlone or in pairsGroups of 3+
DietCarnivoreOmnivore

Better tank mates for pea puffers

All pea puffer tank mates

Better tank mates for endlers

All endler's livebearer tank mates

Questions

Can pea puffers live with endlers?

No. Pea puffers and endlers should not share a tank. Pea puffers are aggressive and will bully peaceful endlers.

What temperature suits both pea puffers and endlers?

74–82 °F. Pea puffers need 74–82 °F, endlers need 72–82 °F.

What size tank do pea puffers and endlers need together?

At least 5 gal, set by the pea puffer. Add space for each extra fish.