The bestselling nutrient in the UK. Available in both soft and hard water. These nutrients are the original CANNA Substra Range which is now called Hydro. For run to waste sytems. Perfect for rockwool slabs.

Canna’s Website

Feeding Schedule



  • 2 part hydroponic nutrient
  • For growth stage
  • Easy to use
  • For use with run to waste systems
  • Ideal for rockwool slabs
Weight N/A

1 Litre, 5 Litre, 10 Litre

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