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Vitalink PK 13/14




Vitalink PK 13/14

VitaLink PK 13/14 is a straight PK additive that is specifically designed for use during the flowering phase of plant growth. Packed with high levels of phosphorus and potassium, this formula encourages plants to produce larger, more bountiful yields while also improving overall plant quality.Phosphorus is an essential nutrient for plants, especially during the flowering phase. It helps to stimulate root growth and improve flower formation, leading to larger, denser buds. Potassium is also crucial for plant growth, as it helps to regulate water balance, improve nutrient uptake, and increase the overall strength of the plant.

VitaLink PK 13/14 comes in three convenient sizes: 250ml, 1ltr, and 5ltr. To use, simply mix the appropriate amount of product into your hydroponic nutrient solution. The mixing rate will vary depending on the stage of growth and the size of your plants, so be sure to follow the instructions carefully.

When used during the flowering phase, VitaLink PK 13/14 can help to speed up the reproductive processes in your plants, leading to larger and more abundant flowers or fruits. By increasing the potassium to nitrogen ratio, this formula encourages plants to allocate more energy towards their reproductive structures, resulting in a more robust and productive crop.


VitaLink PK 13/14 is an excellent addition to any hydroponic setup, providing plants with the essential nutrients they need to thrive and produce bountiful yields. Whether you’re a seasoned grower or just starting out, this product is a must-have for anyone looking to maximize their hydroponic yields.

  • Boosts yield
  • Improves flowering and fruiting quality
  • Enhances plant health
  • Faster, better results
  • Highly concentrated

VitaLink PK is available to buy in 250ml, 1L and 5L bottles.

Dosage: Use 1ml/1L during peak flowering week (bloom week 5 or 6)

To see more detailed information about the ingredients we use in our products please see our Technical Brochure.

Additional information

Choose your size

250ml, 1ltr, 5ltr


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