HomeCompare fishGarnet tetra vs Pearl danio Garnet tetra vs Pearl danio: can they live together? Verdict: CompatibleBoth are comfortable at 23–25°C (73–77°F).A pH of 6.0 suits both.Minimum tank for the pair: 75 L (20 US gal)Side by sideGarnet tetraPearl danioAdult size5 cm (2 in)5 cm (2 in)Minimum tank55 L (15 US gal)75 L (20 US gal)Temperature23–27°C (73–81°F)20–25°C (68–77°F)pH5.0–6.06.0–8.0Hardness5–12 dGH (89–214 ppm)5–19 dGH (89–339 ppm)TemperamentPeacefulPeacefulCommunity tankExcellentExcellentCare level–EasyDietOmnivoreOmnivoreSpecies profilesGarnet tetraHemigrammus pulcherPearl danioDanio albolineatus