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Micro-Mesh Pre-Filters
16'' long x 11
and share your measurements effortlessly
Upgrade your grow room gear with these versatile and protective glasses
Ventana Plant Science nutrients are designed to be food-safe and pass all state-mandated heavy metal testing
Mother Earth Large & Coarse Perlite #3 Exhale Micro-Mesh Pre-FiltersMother 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