Cockatoo cichlid vs Threespot eartheater: can they live together?

Verdict: With caution

  • The Cockatoo cichlid is best kept in a species tank.
  • The Threespot eartheater grows about twice as long as the Cockatoo cichlid; watch for bullying or predation.
  • Both are comfortable at 24–27°C (75–81°F).
  • A pH of 6.3–7.0 suits both.
  • Minimum tank for the pair: 210 L (55 US gal)

Side by side

Cockatoo cichlidThreespot eartheater
Adult size7.5 cm (3 in)17 cm (6.7 in)
Minimum tank75 L (20 US gal)210 L (55 US gal)
Temperature24–27°C (75–81°F)23–28°C (73–82°F)
pH5.0–7.06.3–7.0
Hardness5–16 dGH (89–286 ppm)5–10 dGH (89–178 ppm)
TemperamentPeacefulPeaceful
Community tankNot suitable–
Care levelModerateModerate
DietCarnivoreOmnivore