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ROOT DRENCH - Add 1 Tsp to 1 Tbsp Insect Frass per gallon of water
reducing the risk of mold and biological issues
Commercial Series Universal Specifications
The unique sloped grid design allows for fast and thorough drainage
Non-corrosive ingredients
18x20x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 12 Pack spl_hlg ROOT DRENCH - Add 1Nordic Pure 18x20x2 MERV 12 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
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