HomeCompare fishIndian glassy fish vs Peacock gudgeon Indian glassy fish vs Peacock gudgeon: can they live together? Verdict: CompatibleBoth are comfortable at 22–25.6°C (72–78°F).A pH of 7.0–7.8 suits both.Minimum tank for the pair: 75 L (20 US gal)Side by sideIndian glassy fishPeacock gudgeonAdult size8 cm (3.1 in)7.6 cm (3 in)Minimum tank75 L (20 US gal)40 L (11 US gal)Temperature20–30°C (68–86°F)22–25.6°C (72–78°F)pH7.0–8.27.0–7.8Hardness9–19 dGH (161–339 ppm)–TemperamentPeacefulPeacefulCommunity tankGood–Care levelEasyEasyDietOmnivoreOmnivoreSpecies profilesIndian glassy fishParambassis rangaPeacock gudgeonTateurndina ocellicauda