This perlite is an exfoliated fine grade product.
Perlite for Gardening, Hydroponics.
Good for potting mixes and as a stand-alone soil-less medium
Provides perfect aeration and holds the right amount of moisture, can hold three to four times its weight in water
When used in potting soil mixtures, perlite lightens the mixture and improves aeration and drainage
Perlite is also used with hydroponic systems world wide, with superior crop production