Mother Earth Perlite #3, Covers 4 cu. ft., Large and Coarse, Average Size 1/2 inch, For Hydroponic Use, Neutral pH
Brand: Mother Earth Products
Mother Earth Perlite is an odorless growing media with a neutral pH of 7.0
Mother Earth Perlite #4 is one of the largest perlite on the market with a size of 1" while Mother Earth Perlite #3 measures around 1/2"
Adds porosity to soil and soilless mixes
Mother Earth Perlite has numerous hydroponic applications
Features naturally occurring siliceous rock that expands up to 20 times its original volume when heated to 1600° F