Maximize the benefits of coco coir with pH Perfect Connoisseur Coco Bloom A + B. Our scientists engineered this ultra-premium base nutrient exclusively for growers who want to push plants to peak performance and achieve a premium end product. Calcium and magnesium are available in two forms, including an easily absorbable amino acid complex, to prevent nutrient leaching when growing in coco coir. But we’ve gone a step further. pH Perfect Connoisseur Coco Bloom A + B also features ideal ratios of chelated iron in multiple forms—the missing link to optimize conditions for a flourishing coco coir crop. Readily-available chelated micronutrients for optimal flowering pH Perfect® Technology locks pH levels into their sweet spot Ideal ratios of calcium, magnesium, AND iron to prevent nutrient leaching pH Perfect Connoisseur Coco Bloom 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. Bloom A - Bloom B -