Super Coarse Perlite lighting_accessories we have a full line

we have a full line of industrial-strength bag sizes available

And the result is a better harvest

Attach your own cord

000-gallon filter life

Potassium Sulfate

Super Coarse Perlite lighting_accessories we have a full linePerlite is a unique volcanic mineral which expands from four to twenty times its original volume when it is heated. Perlite can reach temperatures of approximately 1600 1700 degrees F. The media's expansion is due to the presence of two to six percent combined water in the crude perlite rock, which causes the perlite to pop in a manner similar to that of popcorn. When expanded, each granular, snow white particle of perlite is sterile with a neutral pH