General Hydroponics® CocoTek® Bale Organic Growing Medium
The CocoTek® line of Organic Growing Media consist of three different types of compressed coco coir. This high quality, low sodium, growing media are an environmentally friendly alternative to sphagnum peat moss. When hydrated with water, Cocotek Blocks rapidly expand. The Natural Coir Block contains only coconut pith and fibers. Great for water holding capacity these materials also provide plenty of aeration and drainage.