Precision Grow 3-1-4Precision Grow is part of a complete nutrient package when combined with Precision Bloom and Precision Micro components. The 3-Part Precision base nutrients are designed to be a full-cycle fertilizer package, suitable for soilless and hydroponic production systems.Provides critical Nutrients for vegetative stageHigh levels of nitrogen for lush green growth1L makes 500L of solutionGrow component of a flexible 3-part fertilizer package suited to a range of crops and growth stages.Precision Grow focused on vegetative growth, containing concentrated nitrogen, phosphorus, potassium and magnesium, in optimized ratios to meet the demands of heavy feeding cropsKelp extract provides trace elements and phyto-active compounds for maintaining healthy plantsSuitable for all types of soilless and water culture systemDerived from: Monopotassium phosphate, potassium nitrate ammonium nitrate, magnesium sulphate, magnesium nitrate.