Grow it yourself - PK9/18

Grow It Yourself Nutrients presents PK9/18. This is a highly concentrated PK9/18. The benefits from a high concentrate pk is you only have to use a small amount, 25ml per 100L at the beginning of the 3rd week of flower. You can then build the strength up to a maximum of 50ml per 100L. Using Pk9/18 will increase your fruit size and weight helping you achieve bigger yields!

🧪 - Increase Nutrient Uptake
🧬 - Bigger Yields
🧪 - Lower Dosage rate
🧬 - Increased Fruit Size and Weight
🧪 - Natural Ingredients.