GroMat - 4'x4'x1" coco grow mat Plant Support Packing: 150 units per case

Packing: 150 units per case

The S50 digital display shows exact ppm readings down to 1 ppm resolution

The bag's outer shell is made from a heavy duty specialized material giving it it's rugged feel

and for hydroponic systems

GroMat - 4'x4'x1" coco grow mat Plant Support Packing: 150 units per caseSize: 4'x4' Thickness: 1" Package: 100 per pallet or 33 case Coco coir mats are made of all natural latex sprayed on coco fibers and rolled into mats. The mats heat compressed to ensure compactness and consistent finish. Coco grow mats are used extensively in indoor hydroponic grow setups. Coco mats are soft and airy for roots to grow through. The mats protect the roots from exposure to direct light and elements that can damage roots and hinder growth.