HomeCompare fishGarnet tetra vs Butterfly splitfin Garnet tetra vs Butterfly splitfin: can they live together? Verdict: CompatibleBoth are comfortable at 26–27°C (79–81°F).A pH of 6.0 suits both.Minimum tank for the pair: 75 L (20 US gal)Side by sideGarnet tetraButterfly splitfinAdult size5 cm (2 in)8 cm (3.1 in)Minimum tank55 L (15 US gal)75 L (20 US gal)Temperature23–27°C (73–81°F)26–32°C (79–90°F)pH5.0–6.06.0–8.0Hardness5–12 dGH (89–214 ppm)9–19 dGH (161–339 ppm)TemperamentPeacefulPeacefulCommunity tankExcellentGoodCare level–EasyDietOmnivoreOmnivoreSpecies profilesGarnet tetraHemigrammus pulcherButterfly splitfinAmeca splendens