Mills Nutrient Ultimate PK (500mL 1 or 5L) Size:5L Lid gasket x 1

Lid gasket x 1

This allows the nutrients to do the job they were intended to do

Easily Integrate With Your Environment

Regular cleaning with HY-GEN Probe Cleaner solution can prolong the life of your meter and maximise electrode performance

T First Feed promotes fast and healthy root development and is proven to reduce standard rooting times

Mills Nutrient Ultimate PK (500mL 1 or 5L) Size:5L Lid gasket x 1Introducing Mills Ultimate PK Ultimate PK is a unique Phosphite based bloom stimulant formulated for the last weeks of flower development. Phosphite is an extremely available form of Phosphate that promotes healthy root systems and helps insure proper nutrient intake and plant health late in the bloom cycle. Ultimate PK is specially designed to act as a hardener, bulker, and ripener to push your production to the limit.