HomeCompare fishGarnet tetra vs Peppered corydoras Garnet tetra vs Peppered corydoras: can they live together? Verdict: CompatibleBoth are comfortable at 25–27°C (77–81°F).A pH of 6.0 suits both.Minimum tank for the pair: 75 L (20 US gal)Side by sideGarnet tetraPeppered corydorasAdult 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)25–28°C (77–82°F)pH5.0–6.06.0–7.8Hardness5–12 dGH (89–214 ppm)5–19 dGH (89–339 ppm)TemperamentPeacefulPeacefulCommunity tankExcellentExcellentCare level–EasyDietOmnivoreOmnivoreSpecies profilesGarnet tetraHemigrammus pulcherPeppered corydorasCorydoras paleatus