[["Domestic koi fish live around 15 years on average in a pond, 20 years in great ponds. Japanese koi fish usually live longer, sometimes for 40 years and longer. In near perfect conditions, Japanese koi can live into the 200's.", 7.0], ["On average, seasoned pond owners and knowledgeable koi collectors often can expect koi to live around 25-35 years.", 3.0]]
how long can a koi live
animals,goldfish,lifespan,fish