HomeCompare fishPeacock gudgeon vs Globe fish Peacock gudgeon vs Globe fish: can they live together? Verdict: Not recommendedThe Globe fish is aggressive towards other fish.An adult Globe fish is about 6 times the length of a Peacock gudgeon and may eat it.Both are comfortable at 24–25.6°C (75–78°F).A pH of 7.0–7.8 suits both.Side by sidePeacock gudgeonGlobe fishAdult size7.6 cm (3 in)47 cm (19 in)Minimum tank40 L (11 US gal)455 L (120 US gal)Temperature22–25.6°C (72–78°F)24–26°C (75–79°F)pH7.0–7.86.0–8.0TemperamentPeacefulAggressiveCare levelEasy–DietOmnivore–Species profilesPeacock gudgeonTateurndina ocellicaudaGlobe fishTetraodon lineatus