HomeCompare fishZig-zag eel vs Clown barb Zig-zag eel vs Clown barb: can they live together? Verdict: Not recommendedThe Zig-zag eel is aggressive towards other fish.The Zig-zag eel grows about twice as long as the Clown barb; watch for bullying or predation.Both are comfortable at 24–27°C (75–81°F).A pH of 6.5–7.0 suits both.Side by sideZig-zag eelClown barbAdult size38 cm (15 in)14 cm (5.5 in)Minimum tank475 L (125 US gal)75 L (20 US gal)Temperature22–27°C (72–81°F)24–28°C (75–82°F)pH6.5–7.56.0–7.0Hardness–7–17 dGH (125–303 ppm)TemperamentAggressivePeacefulCommunity tankGoodGoodCare levelEasyEasyDietOmnivoreOmnivoreSpecies profilesZig-zag eelMastacembelus armatusClown barbPuntius everetti