{"product_id":"copper-test-strips","title":"AquaChek Copper 3-in-1 Pool and Spa Test Strips, 25 Strips","description":"\u003cp\u003eAquaChek Copper 3-in-1 strips read copper, pH and total alkalinity from a single dip, with 25 strips to a bottle. They are made for pools and spas running a mineral purification system or an ionizer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy copper gets its own strip\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA mineral system works by keeping a copper level in the water, and that level is doing part of the sanitizing job. Too little and the system is not earning its keep. Reading copper alongside pH and alkalinity on the same strip means you see the whole picture at once, because the sanitizer is only as effective as the balance around it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGetting a reading you can trust\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eTest a pool at each end rather than at one spot, at least twice a week, and test a spa before and after each use. Keep a written record of the results. A single reading tells you where the water is today; a run of them tells you which way it is heading, which is what lets you correct a problem while it is still small. Bottle labeling is in English, French and Spanish.\u003c\/p\u003e","brand":"AquaChek","offers":[{"title":"Default Title","offer_id":48633783582932,"sku":"AQC-45-883","price":22.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_28526e1f-e053-4ea8-9272-ea8589a513f1.gif?v=1788816266","url":"https:\/\/www.activepoolsupply.com\/products\/copper-test-strips","provider":"Active Pool Supply","version":"1.0","type":"link"}