Drip Hydro Flex PK-Booster is a concentrated 0-10-10 nutrient solution designed to enhance flower and fruit development throughout the bloom phase. Made with high-quality monopotassium phosphate and dipotassium phosphate, it delivers essential phosphorus and potassium to fuel bigger, denser blooms. Flex also includes chelated manganese and zinc to support photosynthesis, enzyme function, and nutrient uptake. Used at 1-3 mL per gallon, this formula boosts terpene production, flavor, and aroma without clogging systems. Ideal for hydroponics, coco, and soil, Flex PK-Booster helps maximize yields and plant performance from early bloom through finish.