Can oscars live with african cichlids?

Verdict
No

No. Oscars and african cichlids should not share a tank. An adult oscar eats fish that fit in its mouth, and at 5 inches african cichlids do.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–81°Oscar 74–81°African cichlid 75–82°
The green band is the temperature range both can live in.
456789Both: 7.8–8Oscar 6–8African cichlid 7.8–8.6
The green band is the pH both tolerate.

Size to scale

Oscar · 12 inAfrican cichlid · 5 in0"2"4"6"8"10"12"
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

OscarAfrican cichlid
Temperature74–81 °F75–82 °F
pH6–87.8–8.6
Adult size12.0 in5.0 in
Minimum tank75 gal55 gal
TemperamentSemi-aggressiveAggressive
Swims atMiddleAll levels
GroupAlone or in pairsGroups of 6+
DietCarnivoreHerbivore

Better tank mates for oscars

All oscar tank mates

Better tank mates for african cichlids

All african cichlid tank mates

Questions

Can oscars live with african cichlids?

No. Oscars and african cichlids should not share a tank. An adult oscar eats fish that fit in its mouth, and at 5 inches african cichlids do.

What temperature suits both oscars and african cichlids?

75–81 °F. Oscars need 74–81 °F, african cichlids need 75–82 °F.

What size tank do oscars and african cichlids need together?

At least 75 gal, set by the oscar. Add space for each extra fish.