Silica—Von Liebig's Special for water type All - 20L (5.28 gal) hydro-systems Most other coir fibers are

Most other coir fibers are only 4 to 5 months old and have excessive potassium and salts and thus have to be chemically treated

Durable and portable

2 to 40 GPM

Choose from three models

The spray is metered out in three adjustable time intervals - 7

Silica—Von Liebig's Special for water type All - 20L (5.28 gal) hydro-systems Most other coir fibers areDutchpro Silica Von Liebigs Special is a Silicon Dioxide that is used to increase yield and stress train your plant. Silica improves the uptake of nutrients, promotes stronger and thicker stems, provides resistance to bacterial and fungal diseases, and decreases stress. Silica also allows for better root development and faster growth. Dutchpro Silica Von Liebigs Special is highly concentrated and uses nanotechnology for an increase in effectivity. 1.