IONIC for Hydroponics IONIC Hydro nutrients are formulated specifically for hydroponic cultivation. They are complete in every elemental detail and balanced for precise delivery of nutrients to the plant. IONIC Hydro nutrients are available in standard and hard water options – in either case precisely tailored to the water supply. IONIC Hydro nutrients are available in Grow and Bloom options. These variations are based upon the nutritional requirements of green plants at each stage of the growth cycle. The Grow formulation is designed to maximise potential for vigorous vegetative growth while the Bloom nutrient is loaded with the crucial elements that support heavy flowering. IONIC Hydro nutrients have a highly stable pH due to unique reactive buffering incorporated into the manufacturing process. This reduces fluctuations in the tank and cuts down the workload for the grower.