Growth Technology GT Silica Size:1 Litre Durable Design: Built to last

Durable Design: Built to last with high-quality materials and components

but also performs well as a cleanse between brushings

De-Nat shield is comprised of specially sized DE granules to form a residual barrier

ERP-MINI Electric Rosin Press is equipped with an electric putter(Generates up to 1ton of pressing force)

Growth Technology GT Silica Size:1 Litre Durable Design: Built to lastINTRODUCING GROWTH TECHNOLOGY GT SILICA Silicon is the second most abundant element in the earths crust making up a component of most rocks. Plants absorb silicon from silica that has dissolved into the soil water. As you can imagine the concentration of silicon in soil water is not that high because rocks do not tend to be all that soluble. Silicon concentration in soil water generally does not get above 20 ppm and this is the level we recommend for