HYDRO ROKZ 40L B'CUZZ
Hydro Rokz is a growing medium specifically designed for hydroponic systems. It is composed of baked clay granules free of salts and impurities. This substrate improves aeration and root development of plants, as it can be placed at the base of the pot or mixed with the substrate. It can also be used directly in hydroponic systems by providing constant oxygen to the roots through an oxygen pump. Hydro Rokz has a low element concentration, a suitable pH (between 7-9) and is certified to RHP quality, a Dutch standard for horticultural substrates. It comes in 40-litre bags and is distributed on pallets of 50 bags. In short, it is a versatile, high quality substrate ideal for hydroponic cultivation.