{"product_id":"isn-fulvic-max-1l-organic-nutrient-uptake-enhancer-for-plant-growth","title":"ISN Nutrients - Fulvic Max – Organically Certified Nutrient Uptake Optimizer","description":"\u003ch3\u003eISN Nutrients - Fulvic Max - Organically Certified Nutrient Uptake Optimiser\u003c\/h3\u003e\n\n\u003cp\u003eISN Fulvic Max is a premium, organically certified fulvic acid additive engineered to maximise nutrient absorption and optimise plant health. By actively binding to minerals, Fulvic Max facilitates the rapid transport of essential elements into the plant's vascular system, creating complex long-chain compounds that drive vigorous growth. This natural chelation process ensures that your plants can access nutrients that might otherwise remain locked in the growing medium.\u003c\/p\u003e\n\n\u003cp\u003eBy incorporating natural organics into your feeding program, this specialised formula significantly reduces the build-up of harsh inorganic salts within plant tissues. This results in cleaner, sweeter, and noticeably higher-quality harvests with improved shelf life. It is an indispensable tool for growers seeking to elevate cell permeability, maximise fertiliser efficiency, and unlock the full genetic potential of their garden through biological enhancement.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cb\u003eBest For:\u003c\/b\u003e Enhancing nutrient absorption and bioavailability, reducing toxic salt build-up in plant tissue, maximising metabolic efficiency, and boosting overall crop quality and flavour profiles.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eOrganically Certified Formula:\u003c\/b\u003e Registered and certified organic, ensuring a pure, clean additive entirely free from synthetic chemical contaminants.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eMaximum Nutrient Transport:\u003c\/b\u003e Acts as a natural chelator, grabbing onto micro and macronutrients in the root zone and transporting them effortlessly through plant cell membranes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eReduced Salt Build-Up:\u003c\/b\u003e Minimises the accumulation of inorganic fertiliser salts, leading to smoother, cleaner, and better-tasting crops with improved structural integrity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eSynergistic Organic Blend:\u003c\/b\u003e Integrates perfectly with organic biostimulants to accelerate root branching, alleviate environmental stress, and bolster systemic plant immunity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eFully Soluble \u0026amp; Stable:\u003c\/b\u003e Highly refined to remain completely stable in solution, preventing sediment build-up in hydroponic lines, drip emitters, and reservoirs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left;\"\u003e\n  \u003ctr style=\"border-bottom: 1px solid #ccc;\"\u003e\n    \u003cth style=\"padding: 8px;\"\u003eFeature\u003c\/th\u003e\n    \u003cth style=\"padding: 8px;\"\u003eDetails\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n    \u003ctd style=\"padding: 8px;\"\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px;\"\u003eISN Nutrients (International Superior Nutrients)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n    \u003ctd style=\"padding: 8px;\"\u003e\u003cb\u003eProduct Type\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px;\"\u003eOrganic Fulvic Acid Chelator \u0026amp; Biostimulant\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n    \u003ctd style=\"padding: 8px;\"\u003e\u003cb\u003eCertification\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px;\"\u003eOrganically Certified\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n    \u003ctd style=\"padding: 8px;\"\u003e\u003cb\u003eApplication Phase\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px;\"\u003eVegetative and Flowering Cycles\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n    \u003ctd style=\"padding: 8px;\"\u003e\u003cb\u003eCompatible Media\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px;\"\u003eSoil, Coco Coir, Rockwool, and Hydroponics\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n    \u003ctd style=\"padding: 8px;\"\u003e\u003cb\u003eAvailable Sizes\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px;\"\u003e1 Litre and 5 Litre\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cb\u003eIdeal For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eNutrient Uptake Boost:\u003c\/b\u003e Apply alongside your primary base nutrients to ensure your plants utilise every drop of fertiliser with maximum efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eRhizosphere Conditioning:\u003c\/b\u003e Use in combination with ISN Seaweed and ISN Microbes to build an incredibly robust, stress-resistant root ecosystem.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eSalt Flush Support:\u003c\/b\u003e Integrate into your regular feeding schedule to prevent salt lockouts and maintain a balanced, highly receptive root zone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eUsage Tip:\u003c\/b\u003e For the ultimate biological advantage, use Fulvic Max as a foliar spray at a reduced concentration. Fulvic acid is a fantastic wetting agent and penetrant, helping other foliar-applied nutrients enter the leaf tissue much more effectively than water alone.\u003c\/p\u003e","brand":"Holland Forge","offers":[{"title":"1L","offer_id":48365252345956,"sku":"4260","price":22.9,"currency_code":"AUD","in_stock":true},{"title":"5L","offer_id":48365252378724,"sku":"4261","price":30.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/6487\/0244\/files\/ChatGPTImageMay5_2026_06_45_30AM_23368eef-0612-4c2c-b3ab-b3f40a4d9903.png?v=1777980887","url":"https:\/\/www.greenhousepolytunnels.com.au\/products\/isn-fulvic-max-1l-organic-nutrient-uptake-enhancer-for-plant-growth","provider":"Greenhouse \u0026 Polytunnels","version":"1.0","type":"link"}