20x25x1 Pleated MERV 8 Air Filters 12 Pack coco-cubes 76 oz per 10 gallons

76 oz per 10 gallons of growing media and mix thoroughly

I use it on every watering line in my greenhouse now

As it grows

Fusarium sp

20x25x1 Pleated MERV 8 Air Filters 12 Pack coco-cubes 76 oz per 10 gallonsNordic Pure MERV 8 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters