Can convict cichlids live with pygmy corys?

Verdict
No

No. Convict cichlids and pygmy corys should not share a tank. Convict cichlids are aggressive and will bully peaceful pygmy corys.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 74–79°Convict cichlid 74–82°Pygmy cory 72–79°
The green band is the temperature range both can live in.
456789Both: 6.6–7.5Convict cichlid 6.6–7.8Pygmy cory 6–7.5
The green band is the pH both tolerate.

Size to scale

Convict cichlid · 5 inPygmy cory · 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

Convict cichlidPygmy cory
Temperature74–82 °F72–79 °F
pH6.6–7.86–7.5
Adult size5.0 in1.0 in
Minimum tank30 gal10 gal
TemperamentAggressivePeaceful
Swims atBottomMiddle
GroupAlone or in pairsGroups of 6+
DietOmnivoreOmnivore

Better tank mates for convict cichlids

All convict cichlid tank mates

Better tank mates for pygmy corys

All pygmy cory tank mates

Questions

Can convict cichlids live with pygmy corys?

No. Convict cichlids and pygmy corys should not share a tank. Convict cichlids are aggressive and will bully peaceful pygmy corys.

What temperature suits both convict cichlids and pygmy corys?

74–79 °F. Convict cichlids need 74–82 °F, pygmy corys need 72–79 °F.

What size tank do convict cichlids and pygmy corys need together?

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