Growstone GS-1 Hydroponic Substrate is the perfect growing media for use in hydroponic growing systems as simple as manually irrigated containers or as advanced as automatically drip irrigated containers, Ebb-Flow systems and NFT tables. It replaces strip-mined materials like clay pebbles or stonewool, reducing environmental degradation. Growstones are designed to allow for rapid moisture absorption and enhanced drainage and oxygenation.
Item Number: 142278
Universal Product Code: 894854002187