{"product_id":"1kg-hardness-increaser","title":"1kg Hardness Increaser","description":"\u003cp\u003eAn effective product used for increasing calcium hardness levels within your spa water. Calcium hardness levels should be maintained within the recommended range of 100 - 200mg\/l (ppm) to ensure that the spa and spa equipment is protected.\u003c\/p\u003e","brand":"Certikin (S)","offers":[{"title":"Default Title","offer_id":54060396347738,"sku":"SFHI\/6","price":8.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/0173\/7050\/files\/sfhi6.png?v=1777044580","url":"https:\/\/shop.woodstradesupplies.co.uk\/products\/1kg-hardness-increaser","provider":"WTS Online","version":"1.0","type":"link"}