Nutrient Additives

Nutrient Additives

Nutrient Additives

Hydroponic supplements & additives offer a host of beneficial components. They give your plants all-round nutrition and minerals, helping them to flourish, correct deficiencies along with keeping plants strong, healthy and pushing yields to their potential and beyond.

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  1. Power Si Bloom
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    Power Si Bloom is a specialized quality enhancing additive comprised of silicic acid and a proprietary blend of plant extracts. Our fermentation process creates an entourage effect of natural plant antioxidants, phyto enzymes, L-amino acids and low molecular weight humic compounds. 

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    From £75.00

    Standard Delivery £6.95*
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  2. Power Si Original
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    Power Si is a proprietary mix containing highly bioavailable micro and macro nutrients. It is a pure, highly concentrated formula with fast visible effects. Silicon is considered the limiting factor for optimal crop yield and quality.  Power Si is the fastest way to deliver silica to your plants. 

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    From £65.00

    Standard Delivery £6.95*
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  3. Elite 91 Clones 500 ml
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    Elite 91 Clones - Professional Liquid Rooting Compound is a combination of two powerful root-inducing hormones, making it the number one choice for professional plant propagators.

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    £49.99
    Standard Delivery £6.95*
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  4. OG Rapid Flower & Hardener – 1L
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    OG Rapid Flower and Hardener is a plant additive that has been specially designed to massively activate flower production and deliver an overwhelming increase in flower mass.

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    £200.00
    Standard Delivery £6.95*
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  5. Hyshield
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    HYSHIELD™ tricks plants into thinking they are being attacked by pests. The plant responds to the attack by ramping up its immune response going into protective mode. These natural defence mechanisms not only stimulates the plant immune system to fight off pathogens and pests but also gets the plant running at its peak performance level making the nutrient uptake smooth.

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    From £27.99

    Standard Delivery £6.95*
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  6. Plant Magic Oldtimer Organic Tri-Pack - 1L
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    Perfect for growers looking to go organic, the Oldtimer Tri-Pack contains everything you need to grow an organic crop packed with flavour.

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    £40.00
    Standard Delivery £6.95*
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  7. DutchPro Silica Von Liebig 1L
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    Dutchpro Silica - Von Liebig’s Special is used to increase yield and stress train your plant. Silica improves the uptake of nutrients, promotes stronger and thicker stems, provides resistance to bacterial and fungal diseases and decreases stress.

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    £64.99
    Standard Delivery £6.95*
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  8. Hy-Gen Humiboosta
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    Humiboosta™ is formulated using a blend of Humic and Fulvic acids to improve nutrient solubility thus enabling maximum nutrient availability.

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    From £20.95

    Standard Delivery £6.95*
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  9. Hy-Gen Sea Essentials
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    Sea Essentials™ is formulated using a unique blend of sea plants including kelp, seaweed and seagrass. Each of these has its own unique plant health-promoting properties, micronutrient content and flower promoting properties. 

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    From £20.95

    Standard Delivery £6.95*
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122 Items

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