Mother Earth Perlite & Coarse Perlite food-&-water-storage Rolls 7 3/4" to either

Rolls 7 3/4" to either side

Saturate them with water

integrated flange and 51% open perforation are features of the Can-Lite filter

200K blue spectrum is perfect for young plants

tempered glass

Mother Earth Perlite & Coarse Perlite food-&-water-storage Rolls 7 3/4" to eitherMother Earth Perlite is naturally occurring siliceous rock that expands up to 20 times its original volume when heated to 1600 F. This kilning process is very similar to popping popcorn and produces a growing media that is sterile and has a neutral pH of 7. 0. The exceptional physical properties of this perlite make it tops in the perlite world for adding porosity to soil and soilless mixes. This perlite has numerous hydroponic applications as well.