HomeCompare fishZig-zag eel vs Striped barb Zig-zag eel vs Striped barb: can they live together? Verdict: Not recommendedThe Zig-zag eel is aggressive towards other fish.An adult Zig-zag eel is about 3 times the length of a Striped barb and may eat it.Both are comfortable at 23–26°C (73–79°F).A pH of 6.5 suits both.Side by sideZig-zag eelStriped barbAdult size38 cm (15 in)12 cm (4.7 in)Minimum tank475 L (125 US gal)210 L (55 US gal)Temperature22–27°C (72–81°F)23–26°C (73–79°F)pH6.5–7.56.0–6.5Hardness–2–12 dGH (36–214 ppm)TemperamentAggressivePeacefulCommunity tankGoodExcellentCare levelEasyEasyDietOmnivoreOmnivoreSpecies profilesZig-zag eelMastacembelus armatusStriped barbPuntius johorensis