HomeCompare fishCockatoo cichlid vs Redhump eartheater Cockatoo cichlid vs Redhump eartheater: can they live together? Verdict: With cautionThe Cockatoo cichlid is best kept in a species tank.The Redhump eartheater grows about twice as long as the Cockatoo cichlid; watch for bullying or predation.Both are comfortable at 24–26°C (75–79°F).A pH of 6.5–7.0 suits both.Minimum tank for the pair: 285 L (75 US gal)Side by sideCockatoo cichlidRedhump eartheaterAdult size7.5 cm (3 in)20 cm (7.9 in)Minimum tank75 L (20 US gal)285 L (75 US gal)Temperature24–27°C (75–81°F)24–26°C (75–79°F)pH5.0–7.06.5–7.0Hardness5–16 dGH (89–286 ppm)5–15 dGH (89–268 ppm)TemperamentPeacefulPeacefulCommunity tankNot suitableExcellentCare levelModerateModerateDietCarnivoreOmnivoreSpecies profilesCockatoo cichlidApistogramma cacatuoidesRedhump eartheaterGeophagus steindachneri