HomeCompare fishZig-zag eel vs Chinese sucker Zig-zag eel vs Chinese sucker: can they live together? Verdict: Not recommendedThe Zig-zag eel is aggressive towards other fish.Both are comfortable at 22–27°C (72–81°F).A pH of 6.5–7.5 suits both.Side by sideZig-zag eelChinese suckerAdult size38 cm (15 in)60 cm (24 in)Minimum tank475 L (125 US gal)455 L (120 US gal)Temperature22–27°C (72–81°F)18–28°C (64–82°F)pH6.5–7.56.0–7.5TemperamentAggressivePeacefulCommunity tankGoodGoodCare levelEasyModerateDietOmnivoreOmnivoreSpecies profilesZig-zag eelMastacembelus armatusChinese suckerMyxocyprinus asiaticus