Mills Nutrient Ultimate PK (500mL 1 or 5L) Size:5L 0 gives you total control

0 gives you total control over the trimming process

For living soil mixes

Our Duffle Bags feature seriously tough engineering for heavy and odorous cargo

This is the best-optimised way to follow the plant’s changing requirements

Mills Nutrient Ultimate PK (500mL 1 or 5L) Size:5L 0 gives you total controlIntroducing 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.