Mosquitofish vs Bold characodon: can they live together?

Verdict: Not recommended

  • The Bold characodon is best kept in a species tank.
  • The Bold characodon is aggressive towards other fish.
  • The Mosquitofish can be semi-aggressive or nip fins.
  • Both are comfortable at 22–24°C (72–75°F).
  • A pH of 7.0–8.0 suits both.

Side by side

MosquitofishBold characodon
Adult size4 cm (1.6 in)5 cm (2 in)
Minimum tank40 L (11 US gal)75 L (20 US gal)
Temperature12–29°C (54–84°F)22–24°C (72–75°F)
pH6.0–8.07.0–8.0
Hardness5–19 dGH (89–339 ppm)6–20 dGH (107–357 ppm)
TemperamentSemi-aggressiveAggressive
Community tankGoodNot suitable
Care levelEasyEasy
DietOmnivoreOmnivore