Demon eartheater vs Green terror: can they live together?

Verdict: Not recommended

  • The Green terror is aggressive towards other fish.
  • Both are comfortable at 23–24°C (73–75°F).
  • A pH of 6.5–7.0 suits both.

Side by side

Demon eartheaterGreen terror
Adult size25 cm (9.8 in)23 cm (9.1 in)
Minimum tank210 L (55 US gal)210 L (55 US gal)
Temperature23–28°C (73–82°F)20–24°C (68–75°F)
pH6.3–7.06.5–7.5
Hardness5–10 dGH (89–178 ppm)4–20 dGH (71–357 ppm)
TemperamentPeacefulAggressive
Care levelModerateEasy
DietOmnivoreOmnivore