Viagrow Horticultural Perlite Size:4 Cubic Feet making it as efficient as

making it as efficient as two standard inline carbon filters while proving more affordable

Green Backlit Touch Screen

Adaptable to all soil media types

allowing comfortable carrying

Seeds can be propagated much earlier using artificial light

Viagrow Horticultural Perlite Size:4 Cubic Feet making it as efficient asSustainable, made in the USA. Viagrow perlite is one of the most sustainable substrates, perfect for propagation and greenhouse cultivation. Perlite is a naturally mined mineral that heats up during processing, causing its particles to explode and expand in volume. The result is a great inorganic and dirt free medium. All Viagrow perlite is mined, heated and packed in the United States. Neutral pH: Viagrow perlite is clean, sterile, non flammable, pH