{"product_id":"general-hydroponics-ph-control-kit","title":"General Hydroponics pH Control Kit","description":"\u003cdiv class=\"product-description__left\"\u003e\n\u003cdiv class=\"product-description__description\"\u003e\n\u003ch3 data-section-id=\"tfm2mv\" data-start=\"258\" data-end=\"332\"\u003eComplete pH Testing \u0026amp; Adjustment Kit for Hydroponic Nutrient Solutions\u003c\/h3\u003e\n\u003cp data-start=\"334\" data-end=\"630\"\u003eMaintaining the correct nutrient solution pH is essential for healthy plant growth in hydroponic systems. The General Hydroponics pH Control Kit provides everything growers need to test and adjust pH levels quickly and accurately, ensuring plants can properly absorb nutrients and thrive.\u003c\/p\u003e\n\u003cp data-start=\"632\" data-end=\"888\"\u003eThis convenient kit includes pH Up, pH Down, and a liquid pH test indicator with test vial, allowing growers to easily measure nutrient solution acidity and make precise adjustments for optimal plant performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"890\" data-end=\"1093\"\u003eIdeal for hydroponic gardens, greenhouse crops, and soil-less growing systems, this kit helps maintain the optimal pH range needed for strong root development, nutrient uptake, and vigorous plant growth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-description__description\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1100\" data-end=\"1115\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1117\" data-end=\"1260\"\u003e\n\u003cstrong data-start=\"1117\" data-end=\"1147\"\u003eComplete pH Management Kit\u003c\/strong\u003e\u003cbr data-start=\"1147\" data-end=\"1150\"\u003eIncludes everything needed to test and adjust nutrient solution pH, simplifying hydroponic system maintenance.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1262\" data-end=\"1482\"\u003e\n\u003cstrong data-start=\"1262\" data-end=\"1292\"\u003eAccurate Liquid pH Testing\u003c\/strong\u003e\u003cbr data-start=\"1292\" data-end=\"1295\"\u003eThe included indicator solution and test vial allow growers to quickly measure the pH of nutrient solutions using a simple color comparison method. \u003cbr\u003e\u003cbr\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1484\" data-end=\"1695\"\u003e\n\u003cstrong data-start=\"1484\" data-end=\"1506\"\u003eEasy pH Adjustment\u003c\/strong\u003e\u003cbr data-start=\"1506\" data-end=\"1509\"\u003eUse small amounts of pH Up (potassium hydroxide) to raise pH or pH Down (phosphoric acid) to lower pH until the desired range is achieved. \u003cbr\u003e\u003cbr\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1697\" data-end=\"1949\"\u003e\n\u003cstrong data-start=\"1697\" data-end=\"1733\"\u003eSupports Healthy Nutrient Uptake\u003c\/strong\u003e\u003cbr data-start=\"1733\" data-end=\"1736\"\u003eMaintaining proper pH helps plants absorb essential nutrients efficiently. Most hydroponic crops perform best between pH 5.5–6.5, where nutrient availability is highest. \u003cbr\u003e\u003cbr\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1951\" data-end=\"2175\"\u003e\n\u003cstrong data-start=\"1951\" data-end=\"1987\"\u003eSimple \u0026amp; Reliable Testing Method\u003c\/strong\u003e\u003cbr data-start=\"1987\" data-end=\"1990\"\u003eJust fill the test vial with nutrient solution, add a few drops of indicator, and compare the color to the included chart for an instant reading. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"CropKing","offers":[{"title":"Default Title","offer_id":48062690885799,"sku":"PHT4000","price":17.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/2331\/6135\/files\/Screenshot2026-03-09at11.51.49AM.png?v=1773082281","url":"https:\/\/cropking.com\/products\/general-hydroponics-ph-control-kit","provider":"CropKing","version":"1.0","type":"link"}