Monkey Nutrients PK 9/18 – Phosphorus & Potassium Bloom BoosterMonkey Nutrients PK 9/18 is a precision-formulated phosphorus and potassium supplement designed to maximise flowering performance, yield and flavour. Through extensive research and testing, the PK 9/18 ratio was identified as the optimal concentration for plants to reach their full harvest potential – delivering the right levels of P and K at exactly the right time.Applied at the crucial mid-flower point, PK 9/18 ensures your plants have access to optimum PK levels when it matters most, directly improving the density, weight and quality of the final harvest.Key Benefits Delivers the optimal PK 9/18 ratio for peak flowering performance Stimulates flower production and directs energy to flowering sites Increases yield, density and flavour-enhancing compounds Ideal for use at the mid-flower point for maximum impact UK-made through extensive research and real-world testing Compatible with all growing systems and substrates How to UseIntroduce during the flowering phase, particularly at the mid-flower point. Add to your nutrient solution as directed. Compatible with all Monkey Nutrients products and most base nutrient programmes.Available Sizes250ml | 1L | 5L
