HomeCompare fishZig-zag eel vs Clown loach Zig-zag eel vs Clown loach: can they live together? Verdict: Not recommendedThe Zig-zag eel is aggressive towards other fish.Both are comfortable at 24–27°C (75–81°F).A pH of 6.5–7.5 suits both.Side by sideZig-zag eelClown loachAdult size38 cm (15 in)50 cm (20 in)Minimum tank475 L (125 US gal)210 L (55 US gal)Temperature22–27°C (72–81°F)24–30°C (75–86°F)pH6.5–7.55.0–7.5Hardness–5–12 dGH (89–214 ppm)TemperamentAggressivePeacefulCommunity tankGoodGoodCare levelEasyModerateDietOmnivoreOmnivoreSpecies profilesZig-zag eelMastacembelus armatusClown loachChromobotia macracanthus