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Cyco Swell

£12.99 GBP £32.00 GBP

Cyco Swell utilizes suitable amounts of the highest quality phosphates available during the last three weeks of a plant's flowering or fruiting stage to provide the very best harvest size and quality.

Phosphorus is a key element in increasing stalk and stem strength while improving fruit and flower production during a plants reproductive cycle.


  • Used in the 2nd half of flowering during weeks 5 - 7
  • Rich in phosphorus which increases harvest and quality
  • Aids in the translocation of sugars into fruits and flowers
  • Not to be used in conjunction with Cyco potash plus