Hydroponic Super Coarse Perlite Soil Volcanic Mineral + THCity Gloves - 1/2 Gallon Bag
[Product Information]
- Perlite is a unique volcanic mineral which expands from four to twenty times its original volume
- When expanded, each granular, snow-white particle of perlite is sterile with a neutral ph and contains many tiny, closed cells or bubbles
- The surface of each particle is covered with tiny cavities which provide an extremely large surface area
- These surfaces hold moisture and nutrients and make them available to plant roots
- Perlite is sterile, it is free of disease, seeds and insects
