Achieve optimal conditions for steady, vigorous growth with pH Perfect® Sensi Coco Grow. This two-part base nutrient eliminates mysterious micronutrient deficiencies by delivering multiple forms of chelated iron to your plants, making it the most coco-friendly solution on the market. Add bioavailable calcium and magnesium to the mix, and your plants benefit from a wide menu of critical ingredients they need to thrive in Coco.Optimal ratios of Calcium, Magnesium, AND iron help prevent nutrient lockoutpH Perfect® Technology keeps pH in its sweet spot for maximum nutrient absorptionIdeal amounts of micro, macro, and secondary nutrients unlock a bountiful grow phase.pH Perfect® Sensi Coco Grow is specially designed for use with diverse hydroponic growing media and all continuous liquid-feed growing systems such as aeroponics, drip irrigation and emitters, NFT, flood and drain, and deep water culture.NOTE: At Advanced Nutrients, we do not use paclobutrazol, daminozide, or any other banned plant growth regulators in our products.