{"product_id":"monkey-mag-cal","title":"Monkey Mag Cal Calcium \u0026 Magnesium Additive","description":"\u003cp\u003ePrevent nutrient deficiencies and support strong, resilient plants with Monkey Mag Cal, a high-quality calcium and magnesium additive designed for use in soil, coco and hydroponic systems. By providing these critical secondary nutrients, Monkey Mag Cal helps strengthen stems, improve leaf health and optimise nutrient uptake for vigorous growth and maximum yields.\u003c\/p\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cstrong\u003eRead the full product overview here...\u003c\/strong\u003e\u003c\/summary\u003e\n\n  \u003cp\u003eMonkey Mag Cal supplies plants with readily available calcium and magnesium, two essential nutrients required for robust structural growth, chlorophyll production and efficient photosynthesis. Calcium supports cell wall formation and root development, while magnesium is vital for chlorophyll synthesis, ensuring your plants can produce energy effectively.\u003c\/p\u003e\n\n  \u003cp\u003eThis supplement is especially useful in soft water areas or when using reverse osmosis (RO) water, where natural calcium and magnesium levels may be insufficient. Easy to mix and integrate with base nutrient programs, Monkey Mag Cal ensures consistent plant performance throughout all growth stages.\u003c\/p\u003e\n\n  \u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePrevents Deficiencies: Supplies essential calcium and magnesium in a readily absorbable form.\u003c\/li\u003e\n    \u003cli\u003eSupports Vigorous Growth: Strengthens stems, roots and overall plant structure.\u003c\/li\u003e\n    \u003cli\u003eImproves Nutrient Uptake: Enhances absorption of macro- and micronutrients.\u003c\/li\u003e\n    \u003cli\u003eVersatile Application: Suitable for soil, coco coir and hydroponic systems.\u003c\/li\u003e\n    \u003cli\u003eEasy to Use: Simple to add to your nutrient solution without complex preparation.\u003c\/li\u003e\n    \u003cli\u003eCompatible with Base Nutrients: Works seamlessly with Monkey Grow A \u0026amp; B or other nutrient programs.\u003c\/li\u003e\n    \u003cli\u003eSupports All Growth Stages: Useful from seedling through flowering to ensure healthy development.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eHow to Use\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eShake well before use.\u003c\/li\u003e\n    \u003cli\u003eDosage: Add 1–3 ml per litre of water, adjusting based on plant size and water quality.\u003c\/li\u003e\n    \u003cli\u003eFrequency: Apply regularly during vegetative and flowering stages, or when calcium or magnesium deficiencies appear.\u003c\/li\u003e\n    \u003cli\u003eMixing: Combine with your base nutrients, ensuring even distribution and proper pH.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eWhen should I use Monkey Mag Cal?\u003c\/strong\u003e\u003cbr\u003e\n  Apply throughout the entire growth cycle, particularly in soft water areas or when using RO water.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eCan it be used with all grow mediums?\u003c\/strong\u003e\u003cbr\u003e\n  Yes, fully compatible with soil, coco coir and hydroponic systems.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eDoes it replace a base nutrient system?\u003c\/strong\u003e\u003cbr\u003e\n  No, Monkey Mag Cal is an additive to supplement your existing nutrient program.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eWill it work in hard water?\u003c\/strong\u003e\u003cbr\u003e\n  Yes, effective in both soft and hard water, but particularly beneficial where calcium and magnesium are naturally low.\u003c\/p\u003e\n\n  \u003cp\u003eCalcium and magnesium are essential secondary nutrients that directly affect plant strength, leaf health and nutrient efficiency. Monkey Mag Cal ensures your plants have a steady supply of these nutrients, reducing the risk of deficiencies that can stunt growth or reduce yields. By supporting structural integrity and improving nutrient uptake, it helps growers achieve stronger, healthier plants with optimal growth and higher-quality harvests, making it an indispensable addition to any serious cultivation setup.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"Monkey Nutrients","offers":[{"title":"250ML","offer_id":52576630014279,"sku":"bcs-0366","price":5.0,"currency_code":"GBP","in_stock":true},{"title":"1L","offer_id":52576630047047,"sku":"bcs-0367","price":17.0,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":52576630079815,"sku":"bcs-0368","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"10L","offer_id":52576630112583,"sku":"bcs-0369","price":100.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/0082\/0295\/files\/Mag_Cal_Website_Image_fIANL.webp?v=1778681267","url":"https:\/\/blackcountrysystems.com\/vi\/products\/monkey-mag-cal","provider":"Black Country Systems","version":"1.0","type":"link"}