Mother Earth Perlite & Coarse Perlite HPS You must use the TMHDT104

You must use the TMHDT104

The slow release formula prevents ground water leaching and runoff

The use of Grow Natural promotes full flavors

MODEL 5558 CONTROL SPECS:

We recommend using the APE1100 in conjunction with devices up to 10 amps max

Mother Earth Perlite & Coarse Perlite HPS You must use the TMHDT104Mother 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.