Med-Tek Nutrients and Additives are Premium Plant Fertilisers for Hydroponic Growing. Ideally suited for Coco Coir (Coco Peat) growing media, Med-Tek has a range of formulations to target various stages of growth (Coir Vega) and flowering (Coir Flores) for fast growing plants. With a strong performance history, taliored additives, and high concentrations, Med-Tek commands a close look from serious growers. Express Shipping options are available Australia Wide from Aqua Gardening, browse our range and the Med-Tek line up today.