HomeCompare fishBluetail goodea vs Bold characodon Bluetail goodea vs Bold characodon: can they live together? Verdict: Not recommendedThe Bold characodon is best kept in a species tank.The Bold characodon is aggressive towards other fish.The Bluetail goodea is best kept in a species tank.Both are comfortable at 22–24°C (72–75°F).A pH of 7.0–7.6 suits both.Side by sideBluetail goodeaBold characodonAdult size7.6 cm (3 in)5 cm (2 in)Minimum tank–75 L (20 US gal)Temperature22–30°C (72–86°F)22–24°C (72–75°F)pH6.8–7.67.0–8.0Hardness–6–20 dGH (107–357 ppm)TemperamentPeacefulAggressiveCommunity tankNot suitableNot suitableCare levelModerateEasyDiet–OmnivoreSpecies profilesBluetail goodeaAtaeniobius toweriBold characodonCharacodon audax