HomeCompare fishBrilliant rasbora vs Glowlight tetra Brilliant rasbora vs Glowlight tetra: can they live together? Verdict: CompatibleBoth are comfortable at 24–26°C (75–79°F).A pH of 6.0–6.5 suits both.Minimum tank for the pair: 110 L (29 US gal)Side by sideBrilliant rasboraGlowlight tetraAdult size9 cm (3.5 in)5 cm (2 in)Minimum tank110 L (29 US gal)40 L (11 US gal)Temperature22–26°C (72–79°F)24–28°C (75–82°F)pH6.0–6.56.0–8.0Hardness–5–12 dGH (89–214 ppm)TemperamentPeacefulPeacefulCommunity tankGoodExcellentCare levelEasyEasyDietOmnivoreOmnivoreSpecies profilesBrilliant rasboraRasbora einthoveniiGlowlight tetraHemigrammus erythrozonus