{"product_id":"kit-1-water-hardness-test-tablets","title":"Kit 1: Water Hardness Test Tablets","description":"\u003cp\u003eOur simple hard water test tablets give you an easy way to check whether your taps are running hard or softened water, and to confirm that your water softener is doing its job.\u003c\/p\u003e\n\u003cp\u003eThey’ll give you a reading down to around 50ppm of hardness. According to the official scale, anything below 70ppm is classed as soft water. Just be aware that from about 30ppm upwards, you may still notice the odd cosmetic watermark, even though your water is technically soft.\u003c\/p\u003e\n\u003cp\u003eIf you’d like a more detailed measurement, consider our \u003ca href=\"\/products\/kit-2-hard-water-high-accuracy-professional-test-kit\"\u003eKit 2: Water Hardness Accuracy Test Kit\u003c\/a\u003e, which provides more precise readings.\u003c\/p\u003e\n\u003cp\u003e💡 In our professional opinion, a water softener should ideally operate between 0 and 17ppm. This gives you sparkling work surfaces and the best possible chance of easing dry-skin conditions.\u003c\/p\u003e\n\u003cp\u003eIf your water softener is delivering hard water, contact us for a \u003ca href=\"\/pages\/free-water-softener-health-check\"\u003e\u003cstrong\u003eFREE\u003c\/strong\u003e Health Check\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eSizes available:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10 Tablets (includes plastic test tube)\u003c\/li\u003e\n\u003cli\u003e250 Tablets (plastic test tube not included)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hydroworks ER Longley","offers":[{"title":"10 Tablets","offer_id":55222429417816,"sku":"D1073","price":12.08,"currency_code":"GBP","in_stock":true},{"title":"250 Tablets","offer_id":55222429450584,"sku":"D1667","price":99.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/7708\/8344\/files\/Kit-1-Yes-No-Tablets.jpg?v=1751544371","url":"https:\/\/shop.hydroworks.co.uk\/products\/kit-1-water-hardness-test-tablets","provider":"Hydroworks ER Longley","version":"1.0","type":"link"}