Uaru vs Green terror: can they live together?

Verdict: Not recommended

  • The Green terror is aggressive towards other fish.
  • The Uaru is aggressive towards other fish.
  • Their temperature ranges don't overlap.
  • A pH of 6.5–7.0 suits both.

Side by side

UaruGreen terror
Adult size30 cm (12 in)23 cm (9.1 in)
Minimum tank285 L (75 US gal)210 L (55 US gal)
Temperature26–30°C (79–86°F)20–24°C (68–75°F)
pH5.0–7.06.5–7.5
Hardness5–12 dGH (89–214 ppm)4–20 dGH (71–357 ppm)
TemperamentAggressiveAggressive
Care levelEasyEasy
DietHerbivoreOmnivore