{"product_id":"general-hydroponics-ph-test-indicator-liquid-ph-test-drops-for-nutrient-solution-8-oz","title":"General Hydroponics pH Test Indicator - Liquid pH Test Drops for Nutrient Solution - 8 oz","description":"\u003cp\u003eGeneral Hydroponics pH Test Indicator is a liquid indicator for checking the pH of a nutrient solution. Fill a test tube halfway with nutrient solution, add a few drops of indicator and compare the color of the liquid against the chart on the bottle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eColor-change liquid indicator for nutrient solution pH\u003c\/li\u003e\n\u003cli\u003eSimple drop test with a color chart on the label\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse 3 drops per 5 mL of solution\u003c\/li\u003e\n\u003cli\u003eSize: 8 oz bottle\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sku-info\"\u003e\u003cstrong\u003eModel # \/ SKU:\u003c\/strong\u003e 722140 (HGC722140)\u003c\/p\u003e","brand":"General Hydroponics","offers":[{"title":"8 oz","offer_id":67647264620735,"sku":"722140","price":12.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/9334\/4191\/files\/unnamed_0da979d4-3af9-4583-ac87-100be2cb863b.jpg?v=1791819296","url":"https:\/\/www.dsgardensupplies.com\/products\/general-hydroponics-ph-test-indicator-liquid-ph-test-drops-for-nutrient-solution-8-oz","provider":"DS Garden Supplies","version":"1.0","type":"link"}