Beyond the technical benefits, the sustainability facet of stainless steel pools also resonates with environmentally acutely aware shoppers. The non-porous floor of stainless-steel prevents algae and mold from taking hold, lowering the necessity for frequent cleanings. An alloy of iron, chromium, and sometimes nickel and different components type a protecting layer on the steel’s floo... http://www.stes.tyc.edu.tw/xoops/