{"product_id":"products-athena-camg","title":"Athena Blended Line CaMg | Calcium \u0026 Magnesium Supplement","description":"\u003ch2\u003eAthena Blended CaMg – Calcium \u0026amp; Magnesium Supplement\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eAthena Blended CaMg\u003c\/strong\u003e is a concentrated liquid calcium and magnesium supplement designed to complement Athena's two-part liquid nutrient formulas. It provides additional calcium, magnesium, iron and nitrogen where crop demand, water quality or growing conditions require extra supplementation.\u003c\/p\u003e\n\n\u003cp\u003eDesigned to maintain overall elemental balance, Athena CaMg is particularly useful when growing in \u003cstrong\u003einert media such as coco coir and rockwool\u003c\/strong\u003e or when using \u003cstrong\u003ereverse osmosis (RO) water\u003c\/strong\u003e. These conditions can increase the need for additional calcium and magnesium supplementation during periods of active growth and development.\u003c\/p\u003e\n\n\u003cp\u003eAthena's two-part base nutrients already contain calcium and magnesium, so CaMg is intended as a targeted supplement rather than an automatic requirement for every nutrient solution. This allows growers to adjust calcium and magnesium input according to water quality, growing media, crop demand and the appropriate Athena Blended Line feed schedule.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTargeted calcium and magnesium supplementation\u003c\/strong\u003e – provides additional Ca and Mg when crop demand or growing conditions require it.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContains iron and nitrogen\u003c\/strong\u003e – supplements key elements during demanding growth and development phases.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesigned for the Athena Blended Line\u003c\/strong\u003e – complements Athena's two-part Grow A\/B and Bloom A\/B liquid fertilisers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIdeal for RO water\u003c\/strong\u003e – particularly useful when working with low-mineral reverse osmosis water.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable for coco and rockwool\u003c\/strong\u003e – recommended for hydroponic applications using inert growing media.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaintains elemental balance\u003c\/strong\u003e – formulated to supplement calcium, magnesium and iron without unnecessarily disrupting the overall nutrient profile.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable throughout vegetative and flowering stages\u003c\/strong\u003e – application can be adjusted according to crop requirements and the Athena feeding programme.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow Athena CaMg Works\u003c\/h3\u003e\n\n\u003cp\u003eCalcium and magnesium requirements can vary according to water source, growing medium, crop type and growth stage. Athena CaMg allows these elements to be supplemented separately from the base fertiliser, providing greater control over the final nutrient solution.\u003c\/p\u003e\n\n\u003cp\u003eThis is especially useful with \u003cstrong\u003ereverse osmosis water, coco coir and rockwool\u003c\/strong\u003e, where additional calcium and magnesium may be required. Athena CaMg is designed to work alongside the Blended Line base nutrients while maintaining a balanced supply of calcium, magnesium, iron and nitrogen.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAthena CaMg\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAthena Blended Line\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eLiquid calcium and magnesium supplement\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eKey Elements\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCalcium, magnesium, iron and nitrogen\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eApplication Stage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eVegetative and flowering stages, as required\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRecommended For\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eRO water, coco coir, rockwool and inert-media hydroponic systems\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCompatible Base Nutrients\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAthena Blended Line two-part liquid formulas\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eForm\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eLiquid mineral fertiliser\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eYellow\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAvailable Sizes\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e946 mL, 3.8 L and 18.9 L\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e7°C–29°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplication \u0026amp; Dilution Rates\u003c\/h3\u003e\n\n\u003cp\u003eAthena's current individual product guidance recommends adding \u003cstrong\u003e2.5 mL of Athena CaMg per US gallon of water\u003c\/strong\u003e during all growth stages as required. This is equivalent to approximately \u003cstrong\u003e0.66 mL per litre\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eAthena's Blended Line feed schedules may specify different application rates depending on the stage and feeding programme. Always refer to the appropriate current Athena Feed Schedule and adjust supplementation according to water quality, growing media, EC and crop requirements.\u003c\/p\u003e\n\n\u003ch3\u003eBest Practice\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eShake well before use.\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eUse clean measuring equipment and avoid inserting anything directly into the original container.\u003c\/li\u003e\n  \u003cli\u003eUse additional CaMg according to water quality, growing medium and crop requirements.\u003c\/li\u003e\n  \u003cli\u003eMonitor EC regularly and adjust the nutrient solution according to growth stage.\u003c\/li\u003e\n  \u003cli\u003eMix all fertilisers and additives thoroughly before making the final pH adjustment.\u003c\/li\u003e\n  \u003cli\u003eParticularly useful with reverse osmosis water and inert growing media such as coco coir and rockwool.\u003c\/li\u003e\n  \u003cli\u003eStore securely closed in the original packaging between 7°C and 29°C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e946 mL \/ 32 oz\u003c\/strong\u003e – practical size for smaller systems and occasional supplementation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3.8 L \/ 1 US Gallon\u003c\/strong\u003e – suitable for regular use in small to medium horticultural systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e18.9 L \/ 5 US Gallons\u003c\/strong\u003e – bulk format for larger and commercial horticultural applications.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ATHENA","offers":[{"title":"1 QT","offer_id":55575422075265,"sku":"ATHENA-CALMAG-01-QT","price":20.95,"currency_code":"GBP","in_stock":true},{"title":"1 GAL","offer_id":55575422009729,"sku":"ATHENA-CALMAG-01-GL","price":49.96,"currency_code":"GBP","in_stock":true},{"title":"5 GAL","offer_id":55575422042497,"sku":"ATHENA-CALMAG-05-GL","price":225.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/athena-blended-camg-all-sizes..png?v=1789047676","url":"https:\/\/steelroots.co.uk\/products\/products-athena-camg","provider":"Steel Roots ","version":"1.0","type":"link"}