Clown loach vs Mosquitofish: can they live together?

Verdict: Not recommended

  • The Mosquitofish can be semi-aggressive or nip fins.
  • An adult Clown loach is about 12 times the length of a Mosquitofish and may eat it.
  • Both are comfortable at 24–29°C (75–84°F).
  • A pH of 6.0–7.5 suits both.

Side by side

Clown loachMosquitofish
Adult size50 cm (20 in)4 cm (1.6 in)
Minimum tank210 L (55 US gal)40 L (11 US gal)
Temperature24–30°C (75–86°F)12–29°C (54–84°F)
pH5.0–7.56.0–8.0
Hardness5–12 dGH (89–214 ppm)5–19 dGH (89–339 ppm)
TemperamentPeacefulSemi-aggressive
Community tankGoodGood
Care levelModerateEasy
DietOmnivoreOmnivore