The “meat and potatoes” of the Mills line. All essential micro and macro nutrients are found in these two bottles together. Just like any other two part nutrient, Basis A and B should be mixed in equal parts in your water to create a nutrient solution.

C4 is designed to assist the plants delivery of carbohydrates, macro and micro nutrients, and trace minerals to developing flowers and facilitate the triggering and maturation of complex essential oils.

Mills Start is an incredibly complex bio-stimulant for use with seedlings and plants in the vegetative and early flowering stages.

Ultimate PK is a deep clean for your plants root zone. Hardener, Bulker , Ripener , very clean and super soluble mineral salts.  Keep this product at room temperature. Do not allow it to freeze.