Hikari Koi Mix Mixed metallic koi, suitable for outdoor ponds. Hikari koi are koi fish in the Hikarimuji class (Hikari – “shiny”; Muji – “one”). This listing is a mixture of colours, including some reds/orange, solid colours and patterned varieties. A random selection will be supplied similar to as pictured. Over-wintered outdoors, our Hikari Koi can tolerate low temperatures. For filtered ponds only.FeaturesApprox. supplied size: 2-3" / 5-8cmMaximum size: 24" / 60cmOrigin: JapanWater ConditionsOur conditions: pH 7.5, temp 12 °CWater flow: low to moderateTemperature: 2–30 °CEase of CareEasy to moderate. Will tolerate varied water conditions. FeedingFeed a mixture of flake and small pellets. To achieve growth, feed a high-protein pond pellet. Breeding Egg layers, readily farmed in captivity.Life SpanKoi can live 25-35 years in perfect conditions.Photo is for illustration only - one supplied at random.For more information on general fishkeeping and our shipping procedures click here.