{"product_id":"api-test-kit-nitrite-freshwater-saltwater","title":"API Test Kit Nitrite Freshwater \u0026 Saltwater","description":"\u003cp\u003e\u003cspan\u003eWater should be tested for nitrite every other day when your aquarium or pond is first set up, and once a week after the biological filter has been established (in about 4-6 weeks).\u003c\/span\u003e\u003c\/p\u003e","brand":"Rays Tank","offers":[{"title":"Default Title","offer_id":47841656373413,"sku":null,"price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/7551\/4533\/files\/9bddd2631e11d8dae0126e747d229d3c37c813bf_png_120183f2-2322-4fb1-acd7-bd6cd891f72e.webp?v=1779820659","url":"https:\/\/www.raystankusa.com\/products\/api-test-kit-nitrite-freshwater-saltwater","provider":"Rays Tank","version":"1.0","type":"link"}