HomeCompare fishBluespotted corydoras vs Mosquitofish Bluespotted corydoras vs Mosquitofish: can they live together? Verdict: With cautionThe Mosquitofish can be semi-aggressive or nip fins.Both are comfortable at 22–26°C (72–79°F).A pH of 6.0–8.0 suits both.Minimum tank for the pair: 40 L (11 US gal)Side by sideBluespotted corydorasMosquitofishAdult size5.7 cm (2.2 in)4 cm (1.6 in)Minimum tank–40 L (11 US gal)Temperature22–26°C (72–79°F)12–29°C (54–84°F)pH6.0–8.06.0–8.0Hardness2–25 dGH (36–446 ppm)5–19 dGH (89–339 ppm)TemperamentPeacefulSemi-aggressiveCommunity tankGoodGoodCare levelEasyEasyDietOmnivoreOmnivoreSpecies profilesBluespotted corydorasCorydoras melanistiusMosquitofishGambusia affinis