GROW!T Super Coarse Perlite, 100 L/3.53 cu ftProduct Details Perlite is a unique volcanic mineral which expands from four to twenty times its original volume when it is heated. Perlite can reach temperatures of approximately 1600 1700 degrees F. The media's expansion is due to the presence of two to six percent combined water in the crude perlite rock, which causes the perlite to pop in a manner similar to that of popcorn. When expanded, each granular, snow white particle of perlite is sterile

Diastatic Power:Usage:100% max

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a nutrient rich

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This rare and highly prized molasses is a natural source of carbohydrates (sugars) and plant nutrients that has been specially tailored into liquid formulation for indoor and outdoor plants in soil and hydroponics

One mat uses 60 W

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all natural ingredients present in this product offer long-term protection against transplant shock

we recommend reducing the time the lights are on by 20%

The big surface area of the spiral design allows a shorter pickup time of wood character