Can convict cichlids live with apistogramma?

Verdict
No

No. Convict cichlids and apistogramma should not share a tank. Convict cichlids are aggressive and much bigger than apistogramma.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–82°Convict cichlid 74–82°Apistogramma 75–84°
The green band is the temperature range both can live in.
456789Both: 6.6–7Convict cichlid 6.6–7.8Apistogramma 5–7
The green band is the pH both tolerate.

Size to scale

Convict cichlid · 5 inApistogramma · 3 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 cichlidApistogramma
Temperature74–82 °F75–84 °F
pH6.6–7.85–7
Adult size5.0 in3.0 in
Minimum tank30 gal20 gal
TemperamentAggressiveSemi-aggressive
Swims atBottomBottom
GroupAlone or in pairsAlone or in pairs
DietOmnivoreCarnivore

Better tank mates for convict cichlids

All convict cichlid tank mates

Better tank mates for apistogramma

All apistogramma tank mates

Questions

Can convict cichlids live with apistogramma?

No. Convict cichlids and apistogramma should not share a tank. Convict cichlids are aggressive and much bigger than apistogramma.

What temperature suits both convict cichlids and apistogramma?

75–82 °F. Convict cichlids need 74–82 °F, apistogramma need 75–84 °F.

What size tank do convict cichlids and apistogramma need together?

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