ORGANIC AIR HEPA FILTER 10IN ROYAL GOLD Roots Organics HP2 is minimally

Roots Organics HP2 is minimally processed to preserve all of the benefits and amazing synergistic qualities found in guano and biogenic phosphate rock

Hurricane Inline Centrifugal Fan

Beneficial bacteria are added to enhance availability of plant nutrients and to help plants to resist stress

The species of worm is critical for a high potency casting and the best by far is derived from African worms

ORGANIC AIR HEPA FILTER 10IN ROYAL GOLD Roots Organics HP2 is minimallyThe tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, pollen, insects and plant pests from entering your grow room or greenhouse. The HEPA fibers block out most airborne particles down to . 3 microns in diameter. That is 300 times smaller than the diameter of a human hair. This is a serious insurance filter, without it you are leaving your grow room susceptible to the elements.