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The Variispeed Fan Speed Controller
the greenhouse or poly-tunnel
Keep adding small quantities of Reactor until a green or yellow colour change
Use with all the Guanokalong range for a complete NPK and best results
Plant Magic Silicon – Plant Strength Booster for Improved Resistance & Structure winner The Variispeed Fan Speed ControllerHydro Silicon is by far the STRONGEST silicon based product on the market to date! It is the reformulation of the ever popular Bio Silicon, designed with Hydro growers in mind. Product details: Prevent stems from snapping under heavy yields, reduces leaf droop and protects against heat, cold, drought and intense light and helps to prevent pest attack. Straight potassic fertiliser with iron potassium silicate Potassium oxide (K2O) 5. 9 (4. 9%K) Silicon
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