Collection: Nutrients & Additives

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331 products

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331 products

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The highest price is £629.99

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331 products

  • Vendor:
    Mammoth

    Mammoth P

    Regular price
    From £47.99
    Regular price
    Sale price
    From £47.99
    Mammoth P
  • Vendor:
    Moonshine

    Moonshine Nutrient Enhancer

    Regular price
    From £27.99
    Regular price
    Sale price
    From £27.99
    Moonshine Nutrient Enhancer
  • Vendor:
    Earth Juice

    Sugar Peak Catalyst

    Regular price
    From £11.99
    Regular price
    Sale price
    From £11.99
    Sugar Peak Catalyst
  • Vendor:
    Field Marshal

    Flower Bomb

    Regular price
    From £7.50
    Regular price
    Sale price
    From £7.50
    Flower Bomb
  • Vendor:
    APTUS

    Regulator

    Regular price
    From £16.99
    Regular price
    Sale price
    From £16.99
    Regulator
  • Vendor:
    New Millenium

    Ruby 1L (Quart)

    Regular price
    £27.25
    Regular price
    Sale price
    £27.25
    Ruby 1L (Quart)
  • Vendor:
    New Millenium

    Winter Frost

    Regular price
    From £44.99
    Regular price
    Sale price
    From £44.99
    Winter Frost
  • Vendor:
    Rock

    Rock Resinator

    Regular price
    From £69.25
    Regular price
    Sale price
    From £69.25
    Rock Resinator
  • Vendor:
    Xtreme Gardening

    Mykos Mycorrhizal

    Regular price
    From £26.75
    Regular price
    Sale price
    From £26.75
    Mykos Mycorrhizal
  • Vendor:
    Plant Success

    Great White Mycorrhizal

    Regular price
    From £13.75
    Regular price
    Sale price
    From £13.75
    Great White Mycorrhizal
  • Vendor:
    Plant Success

    Orca Liquid

    Regular price
    From £10.75
    Regular price
    Sale price
    From £10.75
    Orca Liquid
  • Vendor:
    Hygrozyme

    Hygrozyme

    Regular price
    From £24.99
    Regular price
    Sale price
    From £24.99
    Hygrozyme
  • Vendor:
    Growth Technology

    pH Down 30%

    Regular price
    From £9.99
    Regular price
    Sale price
    From £9.99
    pH Down 30%
  • Vendor:
    Growth Technology

    pH Up

    Regular price
    From £3.00
    Regular price
    Sale price
    From £3.00
    pH Up
  • Vendor:
    Vitalink

    pH Down 30% 250ml

    Regular price
    £3.99
    Regular price
    Sale price
    £3.99
    pH Down 30% 250ml
  • Vendor:
    Vitalink

    Essentials Lab pH Up 50%

    Regular price
    From £4.50
    Regular price
    Sale price
    From £4.50
    Essentials Lab pH Up 50%Essentials Lab pH Up 50%
  • Vendor:
    Plant Vitality

    BPM (Botrytis, Powdery Mildew)

    Regular price
    From £14.99
    Regular price
    Sale price
    From £14.99
    BPM (Botrytis, Powdery Mildew)
  • Vendor:
    Growth Technology

    pH Probe Refill & Storage Solution 300ml

    Regular price
    £5.75
    Regular price
    Sale price
    £5.75
    pH Probe Refill & Storage Solution 300ml
  • Vendor:
    Growth Technology

    pH Probe Cleaner 300ml

    Regular price
    £5.99
    Regular price
    Sale price
    £5.99
    pH Probe Cleaner 300ml
  • Vendor:
    Growth Technology

    pH Buffer 7

    Regular price
    From £3.50
    Regular price
    Sale price
    From £3.50
    pH Buffer 7
  • Vendor:
    Growth Technology

    pH Buffer 4

    Regular price
    From £3.50
    Regular price
    Sale price
    From £3.50
    pH Buffer 4
  • Vendor:
    Growth Technology

    EC Standard 2.76 300ml

    Regular price
    £2.50
    Regular price
    Sale price
    £2.50
    EC Standard 2.76 300ml
  • Vendor:
    Growth Technology

    EC Standard 1.413 300ml

    Regular price
    £2.50
    Regular price
    Sale price
    £2.50
    EC Standard 1.413 300ml
  • Vendor:
    Vitalink

    Plant Start

    Regular price
    From £4.99
    Regular price
    Sale price
    From £4.99
    Plant Start