Mother Earth Perlite # 4 - 4 cu ft (30/Plt) The Fast Fit® Rolling Bench

The Fast Fit® Rolling Bench 4 ft x 8 ft is a great solution to maximize your grow room space

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Utilizing bakers' racks for vertical propagation allows you to increase your production by more than 300% without sacrificing additional square footage

This formula ensures optimum growth

No calibration required for conductivity and temperature

Mother Earth Perlite # 4 - 4 cu ft (30/Plt) The Fast Fit® Rolling BenchMother 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.