Mills Ultimate PK is a hig grade fertilizer specifically formulated for the final stages of the flowering cycle.
Mills Nutrients are designed, manufactured and bottled entirely in Holland. Made in the fine Dutch tradition of an easy to use two part base along with additives that provide your plants with everything they need and nothing they don't.
Use at a rate of 4-8ml per gallon of nutrient solution. Adjust pH as needed. Use until final week of flush. (Discontinue use of C4 when Ultimate PK is introduced)
