I live in a hard water area and I would like to reduce the lime scale.
Been looking at these are they any good? http://www.screwfix.com/p/flomasta-electrolytic-scale-inhibitor-15mm/1436F?kpid=1436F&cm_mmc=Google-_-Product%20Listing%20Ads-_-Sales%20Tracking-_-sales%20tracking%20url&cm_mmc=Google-_-Shopping%20-%20Plumbing-_-Shopping%20-%20Plumbing&gclid=CLC01YD1kMoCFVFuGwodatIB7g
thanks in advance
Been looking at these are they any good? http://www.screwfix.com/p/flomasta-electrolytic-scale-inhibitor-15mm/1436F?kpid=1436F&cm_mmc=Google-_-Product%20Listing%20Ads-_-Sales%20Tracking-_-sales%20tracking%20url&cm_mmc=Google-_-Shopping%20-%20Plumbing-_-Shopping%20-%20Plumbing&gclid=CLC01YD1kMoCFVFuGwodatIB7g
thanks in advance