VitaLink Silicon MAX


Silicon Max is a highly-concentrated and easily soluble silicon additive, it is designed to be used throughout all stages of plant life. Silicon Max contains potassium silicate, the best form of silicon for plant uptake.

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Silicon is highly beneficial to plant health, strengthening cell walls to produce stronger and bigger plants, thicker roots and an increased resistance to diseases and stress. It boosts CO2 absorption, chlorophyll production and photosynthesis, resulting in bigger yields and heavier fruits.


  • Shake well before use
  • Silicon Max is strongly alkaline and will raise the pH of the solution, always add to water before adding nutrients
  • Use at 1ml per 1 litre of water
  • Recommended pH range 5.8-6.5