FloraFlex 7.5''-9'' Matrix (12 Pack) denom Grow1 Weed Barrier Mats feature

Grow1 Weed Barrier Mats feature a dual layer 6oz (170g) fabric

On the upstroke

1 year manufacturer’s warranty

Looking to keep out moisture and air while keeping your odors trapped inside

The Grow1 Temperature and Humidity Meter with probe is the must have product for every grow room or greenhouse

FloraFlex 7.5''-9'' Matrix (12 Pack) denom Grow1 Weed Barrier Mats featureThe FloraFlex Matrix System is a patent pending first of its kind Top Feeding Wicking System that provides the most even way to deliver water and nutrients to your potted plants. It can be used with pots ranging from 7. 5'' 18'' Diameters. You will need a Matrix unit, the same size Matrix Pad (optional), and the correlating Matrix Circulator.