21x23x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Meters & Solutions Bloom B optimizes reproductive development

Bloom B optimizes reproductive development by helping the plant take in and protect phosphorus sources

-Extends shelf life

The best buffered coco on the market with a very low EC and is RHP for Horticulture certified

so you can use it freely around your home and barn without worry

There is evidence that Rove Beetles will also provide some control for root aphids

21x23x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Meters & Solutions Bloom B optimizes reproductive developmentNordic 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.