{"product_id":"athena-pro-mix-kit","title":"Athena Pro Mix Kit","description":"\u003ch2\u003eComplete Core, Grow \u0026amp; Bloom Nutrient Starter Kit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAthena Pro Mix Kit\u003c\/strong\u003e is the easiest way to start running Athena's professional Pro Line nutrient programme. It includes \u003cstrong\u003ePro Core, Pro Grow and Pro Bloom\u003c\/strong\u003e in pre-measured 2lb pouches, together with three dedicated 1-gallon mixing jugs for preparing accurate liquid stock concentrates.\u003c\/p\u003e\n\u003cp\u003eInstead of repeatedly weighing small amounts of powdered fertiliser every time you make a reservoir, you prepare each concentrate once and then dose the liquid according to your target EC. It's quicker, more repeatable and reduces the risk of inconsistencies between feeds.\u003c\/p\u003e\n\u003cp\u003eUse \u003cstrong\u003ePro Core + Pro Grow\u003c\/strong\u003e during vegetative growth, then keep Pro Core and switch to \u003cstrong\u003ePro Bloom\u003c\/strong\u003e during flowering. That gives you a clean, fully soluble two-part nutrient system at each main stage of growth.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Core, Grow \u0026amp; Bloom starter setup\u003c\/strong\u003e – everything required to start using the main Athena Pro Line base nutrient system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-measured 2lb pouches\u003c\/strong\u003e – removes the need to weigh out small amounts of powdered nutrient for every reservoir.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree dedicated mixing jugs\u003c\/strong\u003e – keep Core, Grow and Bloom concentrates separate and easy to identify.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple two-part feeding\u003c\/strong\u003e – Core + Grow during vegetative growth, Core + Bloom during flowering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully soluble mineral nutrients\u003c\/strong\u003e – designed to dissolve cleanly without particulates or sediment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for precision irrigation\u003c\/strong\u003e – ideal for reservoirs, dripper systems, stock tanks and automated dosing systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC-led feeding\u003c\/strong\u003e – allows nutrient strength to be adjusted precisely around your plants, environment and irrigation strategy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to scale up\u003c\/strong\u003e – once you've moved onto the Pro Line, larger refill packs can be used to make further concentrates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1 x \u003ca href=\"https:\/\/www.onestopgrowshop.co.uk\/products\/athena-nutrients-pro-line-core\"\u003eAthena Pro Core\u003c\/a\u003e – 2lb \/ 907g pouch\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 x \u003ca href=\"https:\/\/www.onestopgrowshop.co.uk\/products\/athena-nutrients-pro-line-grow\"\u003eAthena Pro Grow\u003c\/a\u003e – 2lb \/ 907g pouch\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 x \u003ca href=\"https:\/\/www.onestopgrowshop.co.uk\/products\/athena-nutrients-pro-line-bloom\"\u003eAthena Pro Bloom\u003c\/a\u003e – 2lb \/ 907g pouch\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 x Pro Core 1 US gallon mixing jug\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 x Pro Grow 1 US gallon mixing jug\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 x Pro Bloom 1 US gallon mixing jug\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat Does Each Athena Pro Nutrient Do?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAthena Pro Core\u003c\/strong\u003e is the foundation of the Pro Line and is used throughout the main growth cycle. It supplies readily available nitrogen, calcium and essential micronutrients and is paired with either Pro Grow or Pro Bloom.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAthena Pro Grow\u003c\/strong\u003e is the vegetative component. Its \u003cstrong\u003e2-8-20\u003c\/strong\u003e formulation is designed to work alongside Pro Core to support strong roots, foliage and plant structure during vegetative growth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAthena Pro Bloom\u003c\/strong\u003e is the flowering component. Its \u003cstrong\u003e0-12-24\u003c\/strong\u003e formulation provides elevated phosphorus and potassium alongside supporting elements to meet the increased nutritional demands of flowering and fruiting plants.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose the Athena Pro Mix Kit?\u003c\/h3\u003e\n\u003cp\u003eAthena recommends preparing Pro Line nutrients as stock concentrates rather than repeatedly weighing small quantities of powder directly into individual reservoirs.\u003c\/p\u003e\n\u003cp\u003eThe Pro Mix Kit makes that process straightforward. Each pouch has its own dedicated jug, allowing you to prepare a consistent concentrate and then measure the amount required for your target EC.\u003c\/p\u003e\n\u003cp\u003eThis is particularly useful for growers running \u003cstrong\u003ecoco, rockwool, drain-to-waste irrigation and high-frequency fertigation\u003c\/strong\u003e, where consistent nutrient strength and accurate EC control become increasingly important.\u003c\/p\u003e\n\u003cp\u003eIt's also a great starting point if you've been considering moving from bottled nutrients to Athena's powdered Pro Line but don't yet need the larger commercial-size packs.\u003c\/p\u003e\n\u003ch3\u003eHow to Mix the Athena Pro Mix Kit\u003c\/h3\u003e\n\u003cp\u003ePrepare \u003cstrong\u003ePro Core, Pro Grow and Pro Bloom separately\u003c\/strong\u003e in their matching jugs. Never combine the dry powders or undiluted concentrates together.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the matching jug:\u003c\/strong\u003e Keep Core, Grow and Bloom in their designated containers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdd clean water:\u003c\/strong\u003e Add RO or clean filtered water to the jug, leaving enough room for the powder and thorough mixing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdd the full pouch:\u003c\/strong\u003e Slowly add the complete 2lb pouch to its matching jug while mixing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDissolve thoroughly:\u003c\/strong\u003e Shake or agitate until all of the powdered fertiliser has dissolved.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop up to one gallon:\u003c\/strong\u003e Add additional water until the \u003cstrong\u003etotal finished concentrate reaches the 1 US gallon \/ approximately 3.79L mark\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix again:\u003c\/strong\u003e Shake thoroughly to produce an even concentrate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepeat separately:\u003c\/strong\u003e Prepare Core, Grow and Bloom using their own jugs.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The final volume of powder and water together should reach the 1-gallon mark. Do not add a full gallon of water on top of the powder.\u003c\/p\u003e\n\u003ch3\u003eHow to Use Athena Pro Line\u003c\/h3\u003e\n\u003cp\u003eOnce your concentrates are prepared, the feeding programme is simple:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVegetative Growth:\u003c\/strong\u003e Athena Pro Grow + Athena Pro Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlowering:\u003c\/strong\u003e Athena Pro Bloom + Athena Pro Core\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe prepared concentrates are then measured into fresh water according to your required EC. Add each component to the reservoir separately and mix thoroughly before adding the next.\u003c\/p\u003e\n\u003cp\u003eYour source water contributes to the final EC, so always check the finished nutrient solution with a reliable EC meter instead of relying on dosage alone.\u003c\/p\u003e\n\u003ch3\u003eAthena Pro Mix Kit Dosage Guide\u003c\/h3\u003e\n\u003cp\u003eThe 1-gallon Pro Mix Kit produces Athena's recommended \u003cstrong\u003e2lb-per-US-gallon stock concentrate\u003c\/strong\u003e. The following figures are taken from Athena's dosage reference for this concentrate strength.\u003c\/p\u003e\n\u003cstyle\u003e\n.scrollable-wrapper {\n  display: block;\n  overflow-x: auto;\n  white-space: nowrap;\n  -webkit-overflow-scrolling: touch;\n  margin-bottom: 20px;\n}\n\n.scrollable-table {\n  width: max-content;\n  min-width: 650px;\n  border-collapse: collapse;\n  font-size: 14px;\n}\n\n.scrollable-table th,\n.scrollable-table td {\n  border: 1px solid #ccc;\n  padding: 6px 10px;\n  text-align: center;\n  white-space: nowrap;\n}\n\n@media screen and (max-width: 600px) {\n  .scrollable-table {\n    font-size: 12px;\n  }\n}\n\u003c\/style\u003e\n\u003cdiv class=\"scrollable-wrapper\"\u003e\n\u003ctable class=\"scrollable-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget EC\u003c\/th\u003e\n\u003cth\u003ePro Grow OR Pro Bloom\u003c\/th\u003e\n\u003cth\u003ePro Core\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e10ml per US gal\u003c\/td\u003e\n\u003ctd\u003e6ml per US gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e15ml per US gal\u003c\/td\u003e\n\u003ctd\u003e9ml per US gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e20ml per US gal\u003c\/td\u003e\n\u003ctd\u003e12ml per US gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e26ml per US gal\u003c\/td\u003e\n\u003ctd\u003e16ml per US gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003e32ml per US gal\u003c\/td\u003e\n\u003ctd\u003e19ml per US gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003ctd\u003e38ml per US gal\u003c\/td\u003e\n\u003ctd\u003e23ml per US gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003ctd\u003e44ml per US gal\u003c\/td\u003e\n\u003ctd\u003e27ml per US gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e These figures refer to the amount of prepared concentrate added per \u003cstrong\u003eUS gallon of final nutrient solution\u003c\/strong\u003e. They are not ml\/L feed rates.\u003c\/p\u003e\n\u003cp\u003eAthena recommends using EC as the final reference point because starting water quality, crop stage and growing conditions will all affect the finished nutrient solution.\u003c\/p\u003e\n\u003ch3\u003eDesigned for Clean, Precise Irrigation\u003c\/h3\u003e\n\u003cp\u003ePro Grow, Pro Bloom and Pro Core are fully soluble dry mineral fertilisers designed to mix cleanly at room temperature. Athena specifically developed the Pro Line for stock tanks and professional irrigation systems where sediment and blocked emitters can cause serious problems.\u003c\/p\u003e\n\u003cp\u003eWhen correctly prepared, the Pro Line is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoco and rockwool\u003c\/li\u003e\n\u003cli\u003eDrain-to-waste systems\u003c\/li\u003e\n\u003cli\u003eHigh-frequency irrigation\u003c\/li\u003e\n\u003cli\u003eDripper systems\u003c\/li\u003e\n\u003cli\u003eStock tanks\u003c\/li\u003e\n\u003cli\u003eAutomated dosing systems\u003c\/li\u003e\n\u003cli\u003eHand-mixed reservoirs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat Else Do I Need?\u003c\/h3\u003e\n\u003cp\u003eThe Pro Mix Kit contains the \u003cstrong\u003eCore, Grow and Bloom base nutrients\u003c\/strong\u003e required for Athena's main two-part-per-stage feeding system.\u003c\/p\u003e\n\u003cp\u003eA reliable \u003cstrong\u003eEC meter\u003c\/strong\u003e is strongly recommended because Athena's Pro Line is designed around target EC rather than one fixed ml\/L feed rate. You'll also need a properly calibrated pH meter to finish and monitor your nutrient solution.\u003c\/p\u003e\n\u003cp\u003eAthena also produces products such as \u003cstrong\u003eCleanse, Balance and Fade\u003c\/strong\u003e for specific water-management, irrigation-maintenance and finishing applications. These are separate from the Core\/Grow\/Bloom Pro Mix Kit and should be used according to Athena's current feed programme where required.\u003c\/p\u003e\n\u003cp\u003eFor larger setups, take a look at our \u003ca href=\"https:\/\/www.onestopgrowshop.co.uk\/products\/athena-nutrients-pro-line-kits\"\u003e\u003cstrong\u003eAthena Pro Line Nutrient Kits\u003c\/strong\u003e\u003c\/a\u003e or browse our full range of \u003cstrong\u003eAthena Nutrients\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eTech Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Athena\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Pro Mix Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Athena Pro Line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Fully soluble dry mineral fertiliser starter kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded nutrients:\u003c\/strong\u003e Pro Core, Pro Grow and Pro Bloom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded powder:\u003c\/strong\u003e 3 x 2lb \/ 907g pouches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded mixing jugs:\u003c\/strong\u003e 3 x 1 US gallon \/ approx. 3.79L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVegetative combination:\u003c\/strong\u003e Pro Core + Pro Grow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlowering combination:\u003c\/strong\u003e Pro Core + Pro Bloom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro Grow NPK:\u003c\/strong\u003e 2-8-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro Bloom NPK:\u003c\/strong\u003e 0-12-24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock concentrate:\u003c\/strong\u003e 2lb per US gallon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeeding method:\u003c\/strong\u003e Dose concentrate according to target EC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e Precision irrigation, coco, rockwool and other appropriately managed growing media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem compatibility:\u003c\/strong\u003e Reservoirs, stock tanks, drippers and automated dosing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTop Tip:\u003c\/strong\u003e Don't treat the Pro Mix Kit like an ordinary bottled nutrient with one fixed ml\/L dosage. Prepare the three concentrates accurately, keep Core, Grow and Bloom separate, and use your EC meter to dial in the finished reservoir. During veg use Core + Grow; during flowering switch Grow for Bloom.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eWant to explore the full Athena range? \u003c\/span\u003e\u003ca href=\"https:\/\/www.onestopgrowshop.co.uk\/collections\/athena-nutrients\"\u003e\u003cstrong\u003eView all Athena Nutrients here\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"ATHENA","offers":[{"title":"Default Title","offer_id":57337875104122,"sku":"710479","price":87.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/6368\/6447\/files\/AthenaProMixKit.png?v=1790931821","url":"https:\/\/www.onestopgrowshop.co.uk\/products\/athena-pro-mix-kit","provider":"One Stop Grow Shop","version":"1.0","type":"link"}