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Mills Ultimate PK

Regular price £18.86 £20.95 | Save £2.09 (9% off)
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SKU: 3350
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Mills Ultimate PK

250ml - £18.86
  • 250ml - £18.86
  • 1l - £46.76
  • 5l

Mills Ultimate PK


Mills Ultimate PK is designed to push density and bulk to their limits.

Containing Phosphite, an extremely bioavailable form of Phosphate, Ultimate PK not only hardens fruits and flowers, but also promotes a healthy root system during the late flowering stages of a plants life.

  • Hardens & bulks out flowers/fruits.
  • Acts as a ripening agent.
  • Promotes the best aroma and flavour.

Mills Ultimate PK is used in the final 2 - 4 weeks of flowering and is available in 250ml, 1l and 5l sizes.

***Do not use alongside any other PK additives***


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