HomeCompare fishBrilliant rasbora vs Giant danio Brilliant rasbora vs Giant danio: can they live together? Verdict: CompatibleBoth are comfortable at 22–25°C (72–77°F).A pH of 6.0–6.5 suits both.Minimum tank for the pair: 210 L (55 US gal)Side by sideBrilliant rasboraGiant danioAdult size9 cm (3.5 in)10 cm (3.9 in)Minimum tank110 L (29 US gal)210 L (55 US gal)Temperature22–26°C (72–79°F)21–25°C (70–77°F)pH6.0–6.56.0–8.0Hardness–5–19 dGH (89–339 ppm)TemperamentPeacefulPeacefulCommunity tankGoodGoodCare levelEasyEasyDietOmnivoreOmnivoreSpecies profilesBrilliant rasboraRasbora einthoveniiGiant danioDevario aequipinnatus