{"product_id":"advanced-nutrients-sensi-cal-mag-xtra","title":"Advanced Nutrients Sensi Cal-Mag Xtra 4-0-0","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAdvanced Nutrients Sensi Cal-Mag Xtra 4-0-0 is a fortified liquid plant supplement formulated to prevent and correct common calcium, magnesium, iron, manganese, and zinc deficiencies. Its chelated mineral blend helps keep essential elements available for efficient uptake while supporting healthy foliage, strong cell development, chlorophyll production, and overall plant vigor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSensi Cal-Mag Xtra also contains kelp-derived vitamins, minerals, and amino acids that support smooth plant processes and root-zone health. It is especially useful with reverse osmosis water, soft water, coco coir, or plants experiencing increased mineral demand.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Benefits:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCorrects multiple deficiencies:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supplies calcium, magnesium, iron, manganese, and zinc in one formula.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eChelated mineral sources:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps keep essential elements available for efficient root absorption.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCalcium support:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Promotes strong cell walls, structural development, and healthy new growth.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMagnesium support:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports chlorophyll formation, photosynthesis, and plant metabolism.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eChelated iron:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps prevent iron lockout and deficiency-related yellowing, particularly in coco coir.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eKelp fortification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supplies naturally derived vitamins, minerals, and amino acids for added plant support.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFull-cycle versatility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for use during vegetative growth, flowering, and fruit production when additional minerals are needed.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCoco and RO-water support:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps replace minerals that may be unavailable in coco or removed through water filtration.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eGuaranteed Analysis and Formulation:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eN-P-K:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4-0-0\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eKey minerals:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Chelated calcium, magnesium, iron, manganese, and zinc\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAdditional ingredients:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Kelp-derived vitamins, minerals, and amino acids\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProduct type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Liquid calcium, magnesium, and micronutrient supplement\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Corrective or preventive root-zone feeding\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eHow to Use:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCorrecting a Deficiency:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Mix 2 mL per liter of water or nutrient solution. Repeat after one week if necessary.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRegular Feeding Program:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Apply 2 mL per liter and reassess plant response after one week.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePer-Gallon Equivalent:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approximately 7.5 mL per gallon.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRO or Soft Water:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Use preventively at the recommended feeding-chart rate while monitoring EC, PPM, and pH.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCoco Coir:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Apply as needed to compensate for coco’s tendency to bind certain minerals, particularly iron.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDo not automatically increase the dosage when symptoms persist. Similar symptoms may result from nutrient lockout, improper pH, excessive EC, overwatering, poor drainage, or inadequate runoff.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRecommended Mixing Instructions:\u003c\/span\u003e\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eShake the bottle thoroughly before measuring.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFill the reservoir or watering container with fresh water.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdd base nutrients according to their required mixing sequence.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdd Sensi Cal-Mag Xtra separately and mix thoroughly.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdd other compatible supplements individually, stirring between additions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck the final EC, PPM, and pH before feeding.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNever combine Sensi Cal-Mag Xtra directly with undiluted nutrient concentrates.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eUsing It With Other Advanced Nutrients Products:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSensi Cal-Mag Xtra is compatible with Advanced Nutrients pH Perfect and non-pH Perfect base nutrients, as well as most other fertilizer programs. However, many Advanced Nutrients base formulas already contain calcium, magnesium, and essential micronutrients.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUse supplemental Cal-Mag when water quality, coco coir, plant demand, or visible symptoms indicate that additional minerals may be beneficial. Overapplication can raise EC or create an imbalance with other nutrients.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen deficiency symptoms appear despite adequate mineral levels, inspect irrigation frequency, runoff, root-zone pH, and input EC before increasing the application rate.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGrowing Media and System Compatibility:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSensi Cal-Mag Xtra is suitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHydroponic reservoirs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCoco coir\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSoilless growing media\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAeroponics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDeep water culture\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNFT systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDrip irrigation and emitters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlood-and-drain systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRegular-watering container applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Usage Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAlways shake well before use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMonitor plant response before repeating treatment.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvoid unnecessary Cal-Mag supplementation when the base fertilizer and source water already provide sufficient minerals.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe manufacturer lists the product as foliar-compatible; follow the current bottle label for foliar dilution and application instructions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStore tightly sealed in a cool, dry location away from direct sunlight and extreme temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Advanced Nutrients","offers":[{"title":"250 mL","offer_id":44187167719588,"sku":"6360-12","price":5.53,"currency_code":"USD","in_stock":false},{"title":"500 mL","offer_id":44187167752356,"sku":"6360-13","price":10.26,"currency_code":"USD","in_stock":false},{"title":"1L","offer_id":44187167785124,"sku":"6360-14","price":18.1,"currency_code":"USD","in_stock":true},{"title":"4L","offer_id":44187167817892,"sku":"6360-15","price":53.29,"currency_code":"USD","in_stock":true},{"title":"10L","offer_id":44187167850660,"sku":"6360-16","price":115.28,"currency_code":"USD","in_stock":true},{"title":"23L","offer_id":44187167883428,"sku":"6360-17","price":220.76,"currency_code":"USD","in_stock":true},{"title":"57L","offer_id":44187167916196,"sku":"6360-18","price":525.14,"currency_code":"USD","in_stock":true},{"title":"208L","offer_id":44187167981732,"sku":"6360-19","price":1836.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1298\/4199\/products\/Advanced-Nutrients-Sensi-Cal-Mag-Xtra_-Advanced-Nutrients-1675144283.png?v=1679592192","url":"https:\/\/www.gardensupplyguys.com\/products\/advanced-nutrients-sensi-cal-mag-xtra","provider":"GARDEN SUPPLY GUYS","version":"1.0","type":"link"}