HomeCompare fishGlass catfish vs Bluespotted corydoras Glass catfish vs Bluespotted corydoras: can they live together? Verdict: With cautionThe Glass catfish grows about twice as long as the Bluespotted corydoras; watch for bullying or predation.Both are comfortable at 22–26°C (72–79°F).A pH of 6.5–7.0 suits both.Minimum tank for the pair: 150 L (40 US gal)Side by sideGlass catfishBluespotted corydorasAdult size15 cm (5.9 in)5.7 cm (2.2 in)Minimum tank150 L (40 US gal)–Temperature21–26°C (70–79°F)22–26°C (72–79°F)pH6.5–7.06.0–8.0Hardness8–18 dGH (143–321 ppm)2–25 dGH (36–446 ppm)TemperamentPeacefulPeacefulCommunity tankGoodGoodCare levelEasyEasyDietCarnivoreOmnivoreSpecies profilesGlass catfishKryptopterus bicirrhisBluespotted corydorasCorydoras melanistius