FloraFlex Round Matrix Pad (12 / Pk) Size:7.5" - 9" so you know that the

so you know that the right nutrients will be made available to your plants

High-frequency

Which means you can stop suffering with those dreadful pH pens altogether

Unlike other waterbutts and barrels

FloraFlex Round Matrix Pad (12 / Pk) Size:7.5" - 9" so you know that theThe FloraFlex Matrix Pad is part of the Matrix System, a patent pending first of its kind Top Feeding Wicking System that provides the most even way to deliver water and nutrients to your plants. The Round Matrix System can be used with pots ranging from 7. 5 18 Diameters. You will need a Matrix unit, the same size Matrix Pad, and the correlating Matrix Circulator. Water and nutrients travel into the Circulator, hit the slope of the Matrix and are