FloraFlex 15.5 in Matrix Pad (1=12/Bag) This pump is designed to

This pump is designed to be installed before the Stealth RO to boost the inlet pressure

Granulated rockwool works great on its own or mixed with other loose media

These compounds also increase and promote healthy root structures

More than twice the amount of wool as our Hugo Block

FloraFlex 15.5 in Matrix Pad (1=12/Bag) This pump is designed toThe 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. It can be used with pots ranging from 7. 5 18 in diameters. You will need a Matrix unit, same size Matrix Pad, and the correlating Matrix Circulator. Water and nutrients travel into the Circulator, hit the slope of the Matrix and are pushed outward into eight