div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: BioClean Back to print - Kodama Koi FarmbeauAuL A ProvenFilterinJapan by Mamoru Kodama Water is the Kois environment much like air for us When the water is healthy Koi are src=https:reader033fdocumentsnetreader033viewer20220505095f99d0fb15e44b5630626eb6html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv