AC Infinity Wall-Mount Duct Shutter, White Steel, 6" 315 Watt CMH Grow Lights but it also gives you

but it also gives you a lot more in an easy to use formula

You can use it both for direct seed planting and for transplanting

potting mix or other growing medium drench: 3-8 oz/100 gal

Included with 80GeoPot XL Systems

AC Infinity Wall-Mount Duct Shutter, White Steel, 6" 315 Watt CMH Grow Lights but it also gives youA louver vent hood designed to protect fans from and prevent entry of dust, debris and outside air into ducting. Each shutter vent features rubber pads that repress the sound of slamming louvers while ensuring a complete seal from the outside elements. The thin shutter blades automatically open when the duct fan runs and closes when not in use, ensuring one way airflow that keeps the ducting clear. Durable, lightweight steel makes up the whole body