Botanicare CocoPro Cube "CocoPro cubes contain thoroughly washed and buffered coco fiber, pith, and husk for a consistent ratio of air and water throughout each cube. This high-performance blend delivers oxygen to plant roots while retaining moisture and nutrients – giving you more control over your fertigation regimen. The breathable fabric cover promotes air/gas exchange for increased root-zone oxygen levels, provides excellent water drainage for faster dry-down times, and encourages natural pruning and branching for a healthy root system. Made from renewable, compostable* coco husk, CocoPro is a consistent and scalable substrate for commercial grow facilities. Save on labor with pre-filled bags and fast hydration Features a pre-drilled indentation for easy planting Designed for consistent results in commercial growing facilities Made from compostable coco coir Easy to transport and store Compressed Weight: 1.1 lb Cube Size: .99 gal Case QTY: 30 EA *Only coir is compostable – remove cover before composting.