24x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack trays maximizing your photon use efficiency

maximizing your photon use efficiency (PUE) and your return on investment

Aphidius ervi will consume all types of larger aphids

MAG-AMPED is a low molecular weight chelate of magnesium and as such is very easily absorbed by plants

Mother Earth® Coco + Perlite incorporates 70% of the finest coco pith and fiber blend as well as 30% perlite for better aeration and drainage

pH 7 is the most frequently used pH buffer

24x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack trays maximizing your photon use efficiencyNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.