Growing in coco coir has a multitude of benefits and is one of the most popular forms of growing media for good reason. That being said, it takes a precise ratio of nutrients to take full advantage of those benefits: one of those being the right ratios of soluble macronutrients and magnesium. These proportions are perfected in Cocos A&B. Cocos A&B was formulated to provide those who grow in pure coco coir or blends that contain 30% or more coco coir with the perfect ratio of essential nutrients they'll need for vigorous growth, with consideration to the unique cation-exchange capacity of the medium.
Disclaimer: Cocos A&B contains no dyes, synthetic PGRs, or detectible heavy metals. In order to maximize activity and shelf life, sealed bottles and containers should be stored between 45 to 85 degrees Fahrenheit (7 to 29 degrees Celsius) and should be used within one year of opening the seal.