RAW soluble nutrients are the most concentrated, cost effective nutrients on the market to date. As all of the RAW nutrients range come as a powder form, there is no water or other fillers to bulk out the product, only the crucial ingredients, nothing more nothing less. All parts of the RAW nutrient range are fully water soluble allowing for easy mixing of nutrients. As there are so many parts to the RAW range it is a lot more flexible to tailor your nutrient solution to exactly what your plants require at each particular stage of growth or state of health.
RAW Potassium contains potassium (51%) derived from potassium sulphate. This is the highest concentration of water soluble potassium available on the hydroponics market. Potassium is used in copious amounts during the flower and fruit forming stages of production, so adding supplemental amounts at crucial stages is a highly beneficial exercise.