The use of a good balanced and nutrient rich growing media will help increase the overall health of your plants. BioBizz All Mix is a highly fertilized mixture of soil and it emulates the rich micro active eco-systems of outdoor soils. Canna Coco Professional Plus is a coco-based medium that provides overall healthier plants with stronger roots. Canna Terra Professional Plus is a super- rich pure soil mixture that gives extra strength and optimum root development. When you are germinating your seeds using the Rockwool trays or cubes provide nutrient rich environment for your seedlings to grow before transplanting into your hydroponic grow unit. Plagron Euro Pebbles are small clay pebbles that give ultimate strength and development to plants through the exceedingly high water and oxygen storage. Seramis is compact granules of clay that provide optimum root health with their water and oxygen storage as well. It can be use in hydroponic gardening instead of coco and clay pebbles. No matter which type of growing media you use, make sure it supports ultimate growth and strength of plants and roots with proper uptake of nutrients.