Roots Organics Precision Perlite #4 Grow Light Ballast Power Cords But what sets this machine

But what sets this machine apart is the This is one of the best investments you can make for your commercial grow

Active Air Booster Fans can be mounted in-line with your existing duct work to increase airflow

It also enhances plant stress tolerance allowing plants to focus energy on the production of essential oils

1 cm / 15″ Total Weight: 4

Roots Organics Precision Perlite #4 Grow Light Ballast Power Cords But what sets this machineRoots Organics Precision Perlite #4 Procision Perlite Coarse is cut with a ten mesh screen leaving all material to retain #4. Perlite ore is a naturally occurring volcanic glass containing a small percentage of water. When that ore is introduced to tremendous heat the glass liquefies and the trapped water expands creating a remarkable and versatile material. In an ongoing quest to improve the quality of our products we recognized the opportunity to