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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
pH buffered to ensure all 12 essential minerals are available to the plant
The product is completely safe for the home grower and their plants
enhancing water circulation and creating a thriving environment for your aquatic life and plants
The choice is yours
Designed for 1
Mills Nutrient Ultimate PK (500mL 1 or 5L) benefical-microbes pH buffered to ensure allIntroducing 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.
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