2 results for "Sea Minerals hydroponic nutrients additives 1L NEW" between $0 and $82

Product Description * Phosphorus is an important energy compound in plant metabolism resulting in larger flowers * Potassium is essential for the existence of plants and optimising of photosynthetic activity. * This product is made from food grade materials and is 50% stronger than the leading brand on the market Usage 1ml per litre in week 5 of your flowering cycle Works with hydroponic systems and soil plant systems.