• BioBizz TopMax — 1L
  • BioBizz TopMax — 5L
1 2
BioBizz

BioBizz TopMax

BioBizz TopMax

£27.49 GBP
£27.49 GBP
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Order by 3pm Mon–Fri — we aim to post same day · FREE Express Delivery over £60 · 1–2 working days · Free Wembley pickup

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Description

Bigger, sweeter, heavier flowers the organic way

BioBizz TopMax is a 100% organic flower booster for soil-grown crops, built around two natural substances: humic acid from Leonardite and fulvic acids. Together they drive bigger, heavier flowers and sharper nutrient uptake through bloom, while lifting the natural oils, flavour and aroma the plant produces for an all-round sweeter, tastier finish.

Light, flavourless flowers letting the harvest down?

Underwhelming flowers usually trace back to weak nutrient uptake during the flowering push, no matter how good the base feed is. TopMax's humic and fulvic acid blend improves the plant's ability to take up nutrients, increasing flower size and weight while enhancing natural oils, flavours and smell for a rounder crop.

Key Benefits

  • Certified 100% organic flower booster, ideal for organic programmes
  • Humic acid (Leonardite) and fulvic acids improve nutrient uptake
  • Bigger, heavier flowers across the bloom cycle
  • Enhances natural oils, flavour and aroma for a sweeter finish
  • Easy to use alongside your existing feed schedule

How to Use

  • Soil: 1-4ml per litre of feed water
  • When to use: from the first week of flowering right through to flush
  • Programme: combine with a bloom base feed such as Bio-Bloom for full-cycle nutrition
  • Tip: avoid pH-adjusting the soil or adding hydrogen peroxide products, which harm organic activity

Technical Specifications

  • Type: organic flower/bloom booster
  • Key actives: humic acid (Leonardite), fulvic acids
  • NPK: 0.1-0.01-0.1
  • Dose: 1-4ml per litre
  • Suitable medium: soil substrates
  • Certification: 100% organic
Feed Chart
BioBizz Top-Max · every system: soil, hydro and aeroponics
Stage Per 1 L Per 10 L
The complete flowering period 1–4 ml 10–40 ml
Note — BioBizz's weekly schedule holds a low rate (1 ml/L) through most of flowering and rises to 4 ml/L in the last weeks. BioBizz's own headline warning: “It is always better to be modest than to add more. A plant will not die from too little nutrients, but it won't survive an overdose.” Target pH 6.2–6.5. Do not start fertilising until the plant is 10–15 cm tall or has 2–4 leaves. Check pH and EC after mixing.

FREE Express Delivery on orders over £60. We aim to post same day on Express Delivery — order by 3pm Mon–Fri — and delivery takes 1–2 working days. A few harder-to-stock or large, bulky items can take a little longer — we'll tell you if that applies to your order. Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.