Can pea puffers live with convict cichlids?

Verdict
No

No. Pea puffers and convict cichlids should not share a tank. Both are aggressive, and convict cichlids are much bigger, so pea puffers lose.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 74–82°Pea puffer 74–82°Convict cichlid 74–82°
The green band is the temperature range both can live in.
456789Both: 7–7.8Pea puffer 7–8Convict cichlid 6.6–7.8
The green band is the pH both tolerate.

Size to scale

Pea puffer · 1 inConvict cichlid · 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

Pea pufferConvict cichlid
Temperature74–82 °F74–82 °F
pH7–86.6–7.8
Adult size1.0 in5.0 in
Minimum tank5 gal30 gal
TemperamentAggressiveAggressive
Swims atAll levelsBottom
GroupAlone or in pairsAlone or in pairs
DietCarnivoreOmnivore

Better tank mates for pea puffers

All pea puffer tank mates

Better tank mates for convict cichlids

All convict cichlid tank mates

Questions

Can pea puffers live with convict cichlids?

No. Pea puffers and convict cichlids should not share a tank. Both are aggressive, and convict cichlids are much bigger, so pea puffers lose.

What temperature suits both pea puffers and convict cichlids?

74–82 °F. Pea puffers need 74–82 °F, convict cichlids need 74–82 °F.

What size tank do pea puffers and convict cichlids need together?

At least 30 gal, set by the convict cichlid. Add space for each extra fish.