20x24x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 3 Pack Grow Light Reflectors It will not cause biofilm

It will not cause biofilm formation in hydroponic applications and is scalable to any system by adding 1-3mL/gallon of water into reservoir or fertilizer solution

(Si) Silicon

both inside and out

Rezin will enhance size

nematodes locate pests and enter through body openings or directly through the body wall

20x24x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 3 Pack Grow Light Reflectors It will not cause biofilmPure Green Plus Carbon Eco Friendly AC Furnace Air Filters by Nordic Pure starts with an environmentally responsible non woven, high loft, antimicrobial filter media made of fine gauge polyester. As we continue to keep our eyes on media technology advances, our Pure Green media will be changing its appearance. Please expect the same quality and performance you have come to rely on from our Pure Green media which will now be white in color on the