HomeCompare fishClown rasbora vs Coppernose barb Clown rasbora vs Coppernose barb: can they live together? Verdict: Not recommendedThe Coppernose barb is aggressive towards other fish.Both are comfortable at 24–26°C (75–79°F).A pH of 6.5–7.0 suits both.Side by sideClown rasboraCoppernose barbAdult size9 cm (3.5 in)17.5 cm (6.9 in)Minimum tank110 L (29 US gal)115 L (30 US gal)Temperature24–29°C (75–84°F)22–26°C (72–79°F)pH5.5–7.06.5–7.0Hardness2–10 dGH (36–178 ppm)5–10 dGH (89–178 ppm)TemperamentPeacefulAggressiveCommunity tankGoodWith cautionCare levelEasyEasyDietOmnivoreOmnivoreSpecies profilesClown rasboraRasbora kalochromaCoppernose barbRaiamas christyi