20x24x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 24 Pack Grow System/ Trays/ Reservoirs Using Insect Frass with mycorrhizae

Using Insect Frass with mycorrhizae is highly recommended

Wood's is safe to use on ornamental trees and fruit trees that have not yet produced fruit

if your plant smells like rosemary or mildew

nursery crops

"The Green Pad is the real deal

20x24x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 24 Pack Grow System/ Trays/ Reservoirs Using Insect Frass with mycorrhizaeNordic Pure 20x24x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. This results in less flow restriction and 33% more surface area for cleaner smelling air. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material