Care Level: Easy Temperament: PeacefulColor: Form BlackDiet: OmnivoreTemperature: 36-90° F, Water Hardness: KH 2-12, pH: 6.8-7.2Max. Size: 3 FeetOrigin: Bred in Japan, China, Far East, IndonesiaFamily: CyprinidaeMinimum Pond Size: 1000 gallonsBred in Japan, Indonesia, Malaysia, and China, Black Koi ..