PERLITE - 4 cubic feet *Pickup only* EL2 not reactive

not reactive

which makes it extremely easy to keep the pH in the nutrient reservoir within the optimum pH range

which provides optimal reflectance of light to your crop

the vertical light depreciation over double the distance to the light is less than 8%

heavier fruits and flowers

PERLITE - 4 cubic feet *Pickup only* EL2 not reactivePICK UP Item Perlite is a naturally occurring, volcanic rock. When furnace at high temperatures, Perlite pops and expands up to 15 times its original volume. The resulting, lightweight particles are made up of microscopic spheres with a porous, broken surface that promotes plant growth. This allows aeration and drainage of the root system and provides holding capacity for water and nutrients. Used to improve drainage and aeration in potting mixes