Biostrate Felt Hydroponic Grow Pads. Available in two configurations: Pre-cut for 10"x20" Standard Trays. 120 foot rolls - 9" wide - For hydroponic grow systems (enough for 72 10x20 trays). Features: Holds the optimal amount of water. Perfect medium for roots. pH balanced. Biodegradable. No required additional treatment. Clean and easy to use. Light material. BioStrate Felt maintains its value because it consistently provides an ideal environment for adolescent roots. It has been certified internationally for bio-based elements and the ability to biodegrade. Biostrate pads are biodegradable and can be composted in industrial composting facilities. Not recommended for backyard composting. BioStrate Felt soaks in water with its thick fibers， granting an optimal environment for young roots. A combination of biopolymers and natural fibers is designed effectively control water， allowing seeds to thrive in a variety of hydroponic methods. BioStrate is clean and won't clog filters.For large and bulk orders， please call for special pricing.

• 1 Roll - 9 Inches Wide by 120 Feet Long - For Hydroponic Growing Systems
• Perfect medium for roots - pH balanced - Biodegradable
• No required additional treatment - Clean and easy to use - Light material 
• Ideal hydroponic medium for microgreens， wheatgrass， microherbs & more
• Holds the optimal amount of water