HomeCompare fishBluespotted corydoras vs Crescent betta Bluespotted corydoras vs Crescent betta: can they live together? Verdict: CompatibleBoth are comfortable at 24–26°C (75–79°F).A pH of 6.0–7.0 suits both.Minimum tank for the pair: 40 L (11 US gal)Side by sideBluespotted corydorasCrescent bettaAdult size5.7 cm (2.2 in)6 cm (2.4 in)Minimum tank–40 L (11 US gal)Temperature22–26°C (72–79°F)24–30°C (75–86°F)pH6.0–8.06.0–7.0Hardness2–25 dGH (36–446 ppm)5–19 dGH (89–339 ppm)TemperamentPeacefulPeacefulCommunity tankGoodGoodCare levelEasyEasyDietOmnivoreOmnivoreSpecies profilesBluespotted corydorasCorydoras melanistiusCrescent bettaBetta imbellis