HomeCompare fishIndian glassy fish vs Green pufferfish Indian glassy fish vs Green pufferfish: can they live together? Verdict: With cautionThe Green pufferfish grows about twice as long as the Indian glassy fish; watch for bullying or predation.Both are comfortable at 24–28°C (75–82°F).A pH of 7.5–8.2 suits both.Minimum tank for the pair: 190 L (50 US gal)Side by sideIndian glassy fishGreen pufferfishAdult size8 cm (3.1 in)20 cm (7.9 in)Minimum tank75 L (20 US gal)190 L (50 US gal)Temperature20–30°C (68–86°F)24–28°C (75–82°F)pH7.0–8.27.5–8.4Hardness9–19 dGH (161–339 ppm)–TemperamentPeaceful–Community tankGood–Care levelEasy–DietOmnivore–Species profilesIndian glassy fishParambassis rangaGreen pufferfishTetraodon fluviatilis