{"product_id":"jacks-nutrients-15-0-0-part-b-calcium-nitrate-water-soluble-fertilizer-for-calcium-uptake-2-2-lbs","title":"Jack's Nutrients 15-0-0 Part B Calcium Nitrate — Water-Soluble Fertilizer for Calcium Uptake (2.2-lbs)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eJack's Nutrients 15-0-0 Part B Calcium Nitrate is a water-soluble powder designed for precise hydroponic feeding. It delivers calcium and nitrate nitrogen in a single product and is intended to be used with Jack's 5-12-26 Part A to support tailored nutrient programs. This pairing lets growers customize blends to fit crop needs while keeping a simple, flexible foundation for ongoing feeds.\u003c\/p\u003e\u003cp\u003eWith a focus on practicality and adaptability, the Part B formulation supports steady nutrient availability and predictable uptake in a variety of systems. The powder format travels well from mixing tank to reservoir, helping to reduce handling steps and waste while you scale feeds across your grow space.\u003c\/p\u003e\u003ch3\u003eWhat makes it work\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15-0-0 analysis\u003c\/strong\u003e: provides a soluble calcium source and nitrate nitrogen, designed to work alongside Part A to customize your mix.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-soluble powder\u003c\/strong\u003e: concentrated powder minimizes handling while maximizing feed coverage; simply dissolve and mix with water to feed multiple gallons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixing rate\u003c\/strong\u003e: dissolve 8.6 ounces in 100 gallons of water to achieve about 100 ppm nitrogen in the final solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous liquid feed program\u003c\/strong\u003e: designed for hydroponic systems; volume-based mixing instructions are included to help you scale feeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for simplicity\u003c\/strong\u003e: two major macronutrients by design, so you can add micronutrients separately based on plant needs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDissolve 8.6 ounces in 100 gallons of water to create a feed with approximately 100 ppm nitrogen.\u003c\/li\u003e\n\u003cli\u003eIncorporate this Part B solution into your reservoir as part of a continuous liquid feed program, pairing it with Part A as directed.\u003c\/li\u003e\n\u003cli\u003eAdjust micronutrient additions separately according to crop, growth stage, and monitoring results.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-world scenarios\u003c\/h3\u003e\u003cp\u003eGrowers using hydroponic channels, ebb and flow, or drip systems can integrate Part B into their routine to support consistent calcium availability and nitrogen supply. The powder form travels well from mixing tank to reservoir, helping to minimize waste and storage space.\u003c\/p\u003e\u003ch3\u003eWhy choose Part B with Part A\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplementary nutrition: Part B supplies calcium nitrate while Part A can provide other major nutrients, enabling a broader range of customized mixes.\u003c\/li\u003e\n\u003cli\u003eFlow-friendly formulation: designed to dissolve readily and mix evenly in reservoir water, supporting uniform distribution in the system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: This product is part of a broader nutrient lineup and is intended to work within your ongoing feeding program. Monitor plant response, adjust volumes, and consult the product guide for best practices.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Jack's Nutrients Part B Calcium Nitrate used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A water-soluble fertilizer delivering calcium and nitrate nitrogen for hydroponics, used with Part A to tailor nutrient mixes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I mix Part B for a feed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dissolve 8.6 oz in 100 gallons of water to reach about 100 ppm nitrogen, then feed as part of a continuous liquid program.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Jack's Classic","offers":[{"title":"Default Title","offer_id":43980286296198,"sku":"B07NLKS8C4","price":43.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/jack-classic-nutrients-15-0-0-part-b-calcium-nitrate-bottle.jpg?v=1778686099","url":"https:\/\/patiozora.com\/products\/jacks-nutrients-15-0-0-part-b-calcium-nitrate-water-soluble-fertilizer-for-calcium-uptake-2-2-lbs","provider":"PatioZora","version":"1.0","type":"link"}