HomeCompare fishGarnet tetra vs Striped barb Garnet tetra vs Striped barb: can they live together? Verdict: With cautionThe Striped barb grows about twice as long as the Garnet tetra; watch for bullying or predation.Both are comfortable at 23–26°C (73–79°F).A pH of 6.0 suits both.Minimum tank for the pair: 210 L (55 US gal)Side by sideGarnet tetraStriped barbAdult size5 cm (2 in)12 cm (4.7 in)Minimum tank55 L (15 US gal)210 L (55 US gal)Temperature23–27°C (73–81°F)23–26°C (73–79°F)pH5.0–6.06.0–6.5Hardness5–12 dGH (89–214 ppm)2–12 dGH (36–214 ppm)TemperamentPeacefulPeacefulCommunity tankExcellentExcellentCare level–EasyDietOmnivoreOmnivoreSpecies profilesGarnet tetraHemigrammus pulcherStriped barbPuntius johorensis