Mother Earth Perlite & Coarse Perlite flowering nutrients Comes with a built-in pre-filter

Comes with a built-in pre-filter

Plants can use up to five times more CO2 than naturally occurs in the air

Operating Temperature Range: -40F – 200F

Please expect a 2 to 4 week turnaround time

Mother Earth Perlite & Coarse Perlite flowering nutrients Comes with a built-in pre-filterMother 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.