Mother Earth Large & Coarse Perlite #4 Non-Cooled Reflectors or an extensive hydroponic system

or an extensive hydroponic system

Individually Controllable Zones: Each zone within the Pro Pod system can be controlled independently

Hydroguard is back with a new

25 in (235 mm) Housing Fiberglass composite Certification ETL Commercial/Industrial

Mother Earth Large & Coarse Perlite #4 Non-Cooled Reflectors or an extensive hydroponic systemMother Earth Perlite is naturally occurring siliceous rock that when heated to 1600 F expands up to 20 times its original volume. This kilning process is very similar to popping popcorn and produces a growing medium that is sterile and has a neutral pH of 7. 0. The exceptional physical properties of this giant perlite make it tops in the perlite world for adding porosity to soil and soilless mixes. This giant perlite has numerous hydroponic