{"product_id":"ph-control-kit-w-up-down","title":"pH Control Kit w\/Up \u0026 Down","description":"\u003cp\u003eThe pH Control Kit by General Hydroponics includes everything need to check and maintain proper pH for soil or hydroponic gardens.  Testing solution reads a wide spectrum from 4.0 to 8.5.  Simply fill the test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial.  Use the included 8oz. pH Up and Down solutions to correct your pH as necessary.\u003c\/p\u003e","brand":"BFG Supply","offers":[{"title":"Each","offer_id":41930540843093,"sku":"6138","price":12.61,"currency_code":"USD","in_stock":true},{"title":"Case of 12","offer_id":42385987469397,"sku":"6138-CS12","price":143.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/3426\/6709\/files\/ph-control-kit-wup-down-6138-3618443.png?v=1767475507","url":"https:\/\/www.bghydro.com\/products\/ph-control-kit-w-up-down","provider":"BetterGrow Hydro","version":"1.0","type":"link"}