Product image 1PK 13/14
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Regular price $11.99 Sale price $13.99

Complete Hydroponics PK 13/14 offers a balanced ratio of organic and naturally derived phosphorous and potassium to help your flowering plants achieve maximum results. Flowering and fruiting plants require an extra input of Phosphorous at peak ATP (energy) synthesis; this occurs most commonly two to three weeks into the flowering stage. With Complete Hydroponics PK 13/14, you will see bigger, tighter, and better-developed fruits and flowers. Complete Hydroponics PK 13/14 also offers trace elements like sulfur, calcium, and magnesium to help prevent deficiencies and other common problems.



  • Increases the absorption of Calcium and Magnesium
  • Promotes new flower development, flower and fruit growth, and ripening
  • Increased levels of Phosphorous and Potassium for ATP (energy) synthesis
  • Contains secondary elements; sulfur, calcium, and magnesium
  • Can be used in all media including soil, coco coir and hydroponic systems
  • Use all throughout the flowering periods



  • Use in the flowering period for two weeks
  • May be used in the first two weeks to initiate flowering sites
  • May be used in the middle weeks of flowering to increase flower size
  • May be used in the last two weeks to speed-up ripening and hardening
  • Normal dosing is 6ml per gallon
  • May be foliar sprayed with wetting agent in case of P or K deficiency
  • Can be used in all media including soil, coco coir and hydroponic systems
  • Always check PPM concentrations and pH range
  • Store in cool dark places and shake well before use
  • 100% Satisfaction Guaranteed or money your back


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