PK 9-18

PK 9-18 is a revolutionary PK Booster with a unique formula which has been carefully designed to optimise the elements necessary to enhance yield quality and size. Using PK 9-18 along side base nutrients will help to maintain the health of the plant whilst promoting growth and ultimately increasing yields and aromas. 

It is suitable for use in all types of growing systems and media and can be used in conjunction with all nutrient regimes.