BioBizz Top-Max

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BioBizz Top-Max – Organic Bloom Booster for Bigger, Tastier Crops Top-Max is BioBizz’s organic bloom stimulator, designed to maximise flower size, aroma, and flavour. Made from nat ural leonardite (rich in fulvic and humic acids), it ramps up nutrient transport and boosts oil production — giving you sweeter, stronger-smelling fruits and flowers every time. Just getting started with BioBizz? Grab a Starter Pack or Try Pack to begin your organic grow journey. Please Note: The 10L bottle is purchased to order, so extended lead times will apply! Why Use Top-Max? Certified organic flower booster – improves size, aroma, and flavour Contains humic and fulvic acids – sourced from natural leonardite Increases Brix levels – boosts natural sugar and oil production in plants Enhances nutrient uptake – helps transport key minerals to buds and blooms Perfect for full organic schedules – or as a PK booster alternative How to Use BioBizz Top-Max Use from the start of flowering until two weeks before harvest. Mix 2–5ml per litre of water. Apply at every watering during the bloom stage. Pair with Bio-Bloom and Bio-Heaven for a powerful organic trio that replaces mineral PK boosters in weeks 4 and 6 of flower. Mixing Tip Never mix nutrients together in their concentrated form. Add each one separately to your water, stirring well in between. Boost with Beneficials Ecothrive Neutralise – Remove chlorine from tap water to protect microbes Ecothrive Biosys – Add beneficial microbes and fungi to your root zone Ecothrive Charge – Natural insect frass to stimulate root and plant growth Tech Specs Feed Schedule: 2–5ml/L during flowering, every watering NPK: 0.1 – 0.01 – 0.1 For Use With: Soil, coco, or any organic grow system Explore the full BioBizz range here Show more