{"product_id":"pro-powders-silica-potassium-silicate-50lb","title":"Pro Powders Silica Potassium Silicate 50lb","description":"\u003cp\u003ePro Powders Silica Pro is a high-purity potassium silicate powder that supplies soluble potassium and plant-available silicon. These can support stronger structure, upright growth and tolerance to environmental stress, in hydroponics, soilless media and soil. The 50 lb size is made for commercial growers and large irrigation systems.\u003c\/p\u003e\n\u003cp\u003eApply it as a foliar spray for fast uptake, through fertigation, as a soil drench or by top watering. Always premix it into water before other nutrients, run a jar test when combining products and keep the solution pH at 5.8-6.5.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e33% soluble potash\u003c\/strong\u003e – K2O.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e53% soluble silica\u003c\/strong\u003e – SiO2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStronger plants\u003c\/strong\u003e – upright growth and stress tolerance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible use\u003c\/strong\u003e – foliar, fertigation, drench, top water.\u003c\/li\u003e\n\u003cli\u003eHydro, soilless or soil\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePremix into water before adding other nutrients.\u003c\/li\u003e\n\u003cli\u003eAdjust pH to 5.8-6.5 after mixing.\u003c\/li\u003e\n\u003cli\u003eJar test before mixing with other products.\u003c\/li\u003e\n\u003cli\u003eWear gloves and eye protection; avoid breathing dust.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePro Powders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuaranteed analysis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSoluble potash (K2O) 33%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlso contains\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSoluble silica (SiO2) 53%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDerived from\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePotassium silicate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is in Silica Pro?\u003c\/strong\u003e\u003cbr\u003e33% soluble potash and 53% soluble silica from potassium silicate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen do I add it?\u003c\/strong\u003e\u003cbr\u003eFirst, into plain water, before other nutrients.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat pH should I use?\u003c\/strong\u003e\u003cbr\u003e5.8 to 6.5.\u003c\/p\u003e","brand":"Pro Powders","offers":[{"title":"Default Title","offer_id":46403780903146,"sku":"874050","price":338.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2561\/3802\/files\/image_1920_e0ec8283-c837-464e-a054-af64bf5eb0ab.jpg?v=1792767150","url":"https:\/\/groindoor.com\/products\/pro-powders-silica-potassium-silicate-50lb","provider":"Gro Indoor","version":"1.0","type":"link"}