Coco Coir Fibre is an organic compound made from coconut fibres. Coir Fibre is an ideal medium to use to combine hydroponics with organic or inorganic nutrients for the best flavours etc. Coco Coir Fibre comes in compressed or pre -bagged.
The Coco Block comes in 2 sizes. The small block weighs 650gms and will expand to approximately 9 litres of growing medium. The larger block weighs 4kg or 5kg and will expand to approximately 60 or 70 litres of growing medium. See the GT Coco Nutrients by Growth Technology, House & Garden Coco from House & Garden to complement the coco mediums.