Biobizz Coco-Mix is an organic substrate that can be used in combination with specialist crop nutrients such as CANNA Coco. The pH falls between 5 and 6. Biobizz Coco-Mix may be used in all hydroponic media systems. This coco is ideal to mix into pre-used soil allowing the grower to recycle old substrate (flush your soil first) as Biobizz Coco-Mix has a unique structure. To grow with Biobizz in coco use the Light-Mix grow schedule on the Biobizz Grow Chart. #Please note we do not post soil. local delivery only. cork and limerick. further can be arranged for large orders.